47796210

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1$

素因数の和:75

約数の個数: 256

約数和(自身を含む): 168652800

約数和(自身を除く): 120856590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 19, 21, 22, 27, 30, 33, 35, 38, 42, 45, 54, 55, 57, 63, 66, 70, 77, 90, 95, 99, 105, 110, 114, 121, 126, 133, 135, 154, 165, 171, 189, 190, 198, 209, 210, 231, 242, 266, 270, 285, 297, 315, 330, 342, 363, 378, 385, 399, 418, 462, 495, 513, 570, 594, 605, 627, 630, 665, 693, 726, 770, 798, 847, 855, 945, 990, 1026, 1045, 1089, 1155, 1197, 1210, 1254, 1330, 1331, 1386, 1463, 1485, 1694, 1710, 1815, 1881, 1890, 1995, 2079, 2090, 2178, 2299, 2310, 2394, 2541, 2565, 2662, 2926, 2970, 3135, 3267, 3465, 3591, 3630, 3762, 3990, 3993, 4158, 4235, 4389, 4598, 5082, 5130, 5445, 5643, 5985, 6270, 6534, 6655, 6897, 6930, 7182, 7315, 7623, 7986, 8470, 8778, 9317, 9405, 10395, 10890, 11286, 11495, 11970, 11979, 12705, 13167, 13310, 13794, 14630, 15246, 16093, 16335, 17955, 18634, 18810, 19965, 20691, 20790, 21945, 22869, 22990, 23958, 25289, 25410, 26334, 27951, 28215, 32186, 32670, 34485, 35910, 35937, 38115, 39501, 39930, 41382, 43890, 45738, 46585, 48279, 50578, 55902, 56430, 59895, 62073, 65835, 68970, 71874, 75867, 76230, 79002, 80465, 83853, 93170, 96558, 103455, 114345, 119790, 124146, 126445, 131670, 139755, 144837, 151734, 160930, 167706, 177023, 179685, 197505, 206910, 227601, 228690, 241395, 251559, 252890, 279510, 289674, 310365, 354046, 359370, 379335, 395010, 419265, 434511, 455202, 482790, 503118, 531069, 620730, 682803, 724185, 758670, 838530, 869022, 885115, 1062138, 1138005, 1257795, 1365606, 1448370, 1593207, 1770230, 2172555, 2276010, 2515590, 2655345, 3186414, 3414015, 4345110, 4779621, 5310690, 6828030, 7966035, 9559242, 15932070, 23898105, 47796210]

約数ペア:

[(1, 47796210), (2, 23898105), (3, 15932070), (5, 9559242), (6, 7966035), (7, 6828030), (9, 5310690), (10, 4779621), (11, 4345110), (14, 3414015), (15, 3186414), (18, 2655345), (19, 2515590), (21, 2276010), (22, 2172555), (27, 1770230), (30, 1593207), (33, 1448370), (35, 1365606), (38, 1257795), (42, 1138005), (45, 1062138), (54, 885115), (55, 869022), (57, 838530), (63, 758670), (66, 724185), (70, 682803), (77, 620730), (90, 531069), (95, 503118), (99, 482790), (105, 455202), (110, 434511), (114, 419265), (121, 395010), (126, 379335), (133, 359370), (135, 354046), (154, 310365), (165, 289674), (171, 279510), (189, 252890), (190, 251559), (198, 241395), (209, 228690), (210, 227601), (231, 206910), (242, 197505), (266, 179685), (270, 177023), (285, 167706), (297, 160930), (315, 151734), (330, 144837), (342, 139755), (363, 131670), (378, 126445), (385, 124146), (399, 119790), (418, 114345), (462, 103455), (495, 96558), (513, 93170), (570, 83853), (594, 80465), (605, 79002), (627, 76230), (630, 75867), (665, 71874), (693, 68970), (726, 65835), (770, 62073), (798, 59895), (847, 56430), (855, 55902), (945, 50578), (990, 48279), (1026, 46585), (1045, 45738), (1089, 43890), (1155, 41382), (1197, 39930), (1210, 39501), (1254, 38115), (1330, 35937), (1331, 35910), (1386, 34485), (1463, 32670), (1485, 32186), (1694, 28215), (1710, 27951), (1815, 26334), (1881, 25410), (1890, 25289), (1995, 23958), (2079, 22990), (2090, 22869), (2178, 21945), (2299, 20790), (2310, 20691), (2394, 19965), (2541, 18810), (2565, 18634), (2662, 17955), (2926, 16335), (2970, 16093), (3135, 15246), (3267, 14630), (3465, 13794), (3591, 13310), (3630, 13167), (3762, 12705), (3990, 11979), (3993, 11970), (4158, 11495), (4235, 11286), (4389, 10890), (4598, 10395), (5082, 9405), (5130, 9317), (5445, 8778), (5643, 8470), (5985, 7986), (6270, 7623), (6534, 7315), (6655, 7182), (6897, 6930)]