About the Number

7131477990

7131477989 ← → 7131477991

2進数表記:110101001000100011011011111100110

漢数字表記:七十一億三千百四十七万七千九百九十

素因数分解:

2 1 × 3 1 × 5 1 × 7 1 × 13 1 × 67 1 × 127 1 × 307 1

素因数の和:531
約数の個数: 256
約数和(自身を含む): 21618229248
約数和(自身を除く): 14486751258

約数列:
[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 67, 70, 78, 91, 105, 127, 130, 134, 182, 195, 201, 210, 254, 273, 307, 335, 381, 390, 402, 455, 469, 546, 614, 635, 670, 762, 871, 889, 910, 921, 938, 1005, 1270, 1365, 1407, 1535, 1651, 1742, 1778, 1842, 1905, 2010, 2149, 2345, 2613, 2667, 2730, 2814, 3070, 3302, 3810, 3991, 4298, 4355, 4445, 4605, 4690, 4953, 5226, 5334, 6097, 6447, 7035, 7982, 8255, 8509, 8710, 8890, 9210, 9906, 10745, 11557, 11973, 12194, 12894, 13065, 13335, 14070, 16510, 17018, 18291, 19955, 20569, 21490, 23114, 23946, 24765, 25527, 26130, 26670, 27937, 30485, 32235, 34671, 36582, 38989, 39910, 41138, 42545, 49530, 51054, 55874, 57785, 59563, 59865, 60970, 61707, 64470, 69342, 77978, 83811, 85090, 91455, 102845, 110617, 115570, 116967, 119126, 119730, 123414, 127635, 139685, 143983, 167622, 173355, 178689, 182910, 194945, 205690, 221234, 233934, 255270, 267397, 272923, 279370, 287966, 297815, 308535, 331851, 346710, 357378, 389890, 419055, 431949, 506857, 534794, 545846, 553085, 584835, 595630, 617070, 663702, 719915, 774319, 802191, 818769, 838110, 863898, 893445, 1013714, 1106170, 1169670, 1336985, 1364615, 1439830, 1520571, 1548638, 1604382, 1637538, 1659255, 1786890, 1871779, 2159745, 2322957, 2534285, 2612263, 2673970, 2729230, 3041142, 3318510, 3547999, 3743558, 3871595, 4010955, 4093845, 4319490, 4645914, 5068570, 5224526, 5615337, 7095998, 7602855, 7743190, 7836789, 8021910, 8187690, 9358895, 10643997, 11230674, 11614785, 13061315, 15205710, 15673578, 17739995, 18285841, 18717790, 21287994, 23229570, 26122630, 28076685, 33959419, 35479990, 36571682, 39183945, 53219985, 54857523, 56153370, 67918838, 78367890, 91429205, 101878257, 106439970, 109715046, 169797095, 182858410, 203756514, 237715933, 274287615, 339594190, 475431866, 509391285, 548575230, 713147799, 1018782570, 1188579665, 1426295598, 2377159330, 3565738995, 7131477990]

約数ペア:
[(1, 7131477990), (2, 3565738995), (3, 2377159330), (5, 1426295598), (6, 1188579665), (7, 1018782570), (10, 713147799), (13, 548575230), (14, 509391285), (15, 475431866), (21, 339594190), (26, 274287615), (30, 237715933), (35, 203756514), (39, 182858410), (42, 169797095), (65, 109715046), (67, 106439970), (70, 101878257), (78, 91429205), (91, 78367890), (105, 67918838), (127, 56153370), (130, 54857523), (134, 53219985), (182, 39183945), (195, 36571682), (201, 35479990), (210, 33959419), (254, 28076685), (273, 26122630), (307, 23229570), (335, 21287994), (381, 18717790), (390, 18285841), (402, 17739995), (455, 15673578), (469, 15205710), (546, 13061315), (614, 11614785), (635, 11230674), (670, 10643997), (762, 9358895), (871, 8187690), (889, 8021910), (910, 7836789), (921, 7743190), (938, 7602855), (1005, 7095998), (1270, 5615337), (1365, 5224526), (1407, 5068570), (1535, 4645914), (1651, 4319490), (1742, 4093845), (1778, 4010955), (1842, 3871595), (1905, 3743558), (2010, 3547999), (2149, 3318510), (2345, 3041142), (2613, 2729230), (2667, 2673970), (2730, 2612263), (2814, 2534285), (3070, 2322957), (3302, 2159745), (3810, 1871779), (3991, 1786890), (4298, 1659255), (4355, 1637538), (4445, 1604382), (4605, 1548638), (4690, 1520571), (4953, 1439830), (5226, 1364615), (5334, 1336985), (6097, 1169670), (6447, 1106170), (7035, 1013714), (7982, 893445), (8255, 863898), (8509, 838110), (8710, 818769), (8890, 802191), (9210, 774319), (9906, 719915), (10745, 663702), (11557, 617070), (11973, 595630), (12194, 584835), (12894, 553085), (13065, 545846), (13335, 534794), (14070, 506857), (16510, 431949), (17018, 419055), (18291, 389890), (19955, 357378), (20569, 346710), (21490, 331851), (23114, 308535), (23946, 297815), (24765, 287966), (25527, 279370), (26130, 272923), (26670, 267397), (27937, 255270), (30485, 233934), (32235, 221234), (34671, 205690), (36582, 194945), (38989, 182910), (39910, 178689), (41138, 173355), (42545, 167622), (49530, 143983), (51054, 139685), (55874, 127635), (57785, 123414), (59563, 119730), (59865, 119126), (60970, 116967), (61707, 115570), (64470, 110617), (69342, 102845), (77978, 91455), (83811, 85090)]

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