89463780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:179

約数の個数: 288

約数和(自身を含む): 338607360

約数和(自身を除く): 249143580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 37, 38, 42, 45, 57, 60, 63, 70, 74, 76, 84, 90, 95, 101, 105, 111, 114, 126, 133, 140, 148, 171, 180, 185, 190, 202, 210, 222, 228, 252, 259, 266, 285, 303, 315, 333, 342, 370, 380, 399, 404, 420, 444, 505, 518, 532, 555, 570, 606, 630, 665, 666, 684, 703, 707, 740, 777, 798, 855, 909, 1010, 1036, 1110, 1140, 1197, 1212, 1260, 1295, 1330, 1332, 1406, 1414, 1515, 1554, 1596, 1665, 1710, 1818, 1919, 1995, 2020, 2109, 2121, 2220, 2331, 2394, 2590, 2660, 2812, 2828, 3030, 3108, 3330, 3420, 3515, 3535, 3636, 3737, 3838, 3885, 3990, 4218, 4242, 4545, 4662, 4788, 4921, 5180, 5757, 5985, 6060, 6327, 6363, 6660, 7030, 7070, 7474, 7676, 7770, 7980, 8436, 8484, 9090, 9324, 9595, 9842, 10545, 10605, 11211, 11514, 11655, 11970, 12654, 12726, 13433, 14060, 14140, 14763, 14948, 15540, 17271, 18180, 18685, 19190, 19684, 21090, 21210, 22422, 23028, 23310, 23940, 24605, 25308, 25452, 26159, 26866, 28785, 29526, 31635, 31815, 33633, 34542, 37370, 38380, 40299, 42180, 42420, 44289, 44844, 46620, 49210, 52318, 53732, 56055, 57570, 59052, 63270, 63630, 67165, 67266, 69084, 71003, 73815, 74740, 78477, 80598, 86355, 88578, 98420, 104636, 112110, 115140, 120897, 126540, 127260, 130795, 134330, 134532, 142006, 147630, 156954, 161196, 168165, 172710, 177156, 201495, 213009, 221445, 224220, 235431, 241794, 261590, 268660, 284012, 295260, 313908, 336330, 345420, 355015, 392385, 402990, 426018, 442890, 470862, 483588, 497021, 523180, 604485, 639027, 672660, 710030, 784770, 805980, 852036, 885780, 941724, 994042, 1065045, 1177155, 1208970, 1278054, 1420060, 1491063, 1569540, 1988084, 2130090, 2354310, 2417940, 2485105, 2556108, 2982126, 3195135, 4260180, 4473189, 4708620, 4970210, 5964252, 6390270, 7455315, 8946378, 9940420, 12780540, 14910630, 17892756, 22365945, 29821260, 44731890, 89463780]

約数ペア:

[(1, 89463780), (2, 44731890), (3, 29821260), (4, 22365945), (5, 17892756), (6, 14910630), (7, 12780540), (9, 9940420), (10, 8946378), (12, 7455315), (14, 6390270), (15, 5964252), (18, 4970210), (19, 4708620), (20, 4473189), (21, 4260180), (28, 3195135), (30, 2982126), (35, 2556108), (36, 2485105), (37, 2417940), (38, 2354310), (42, 2130090), (45, 1988084), (57, 1569540), (60, 1491063), (63, 1420060), (70, 1278054), (74, 1208970), (76, 1177155), (84, 1065045), (90, 994042), (95, 941724), (101, 885780), (105, 852036), (111, 805980), (114, 784770), (126, 710030), (133, 672660), (140, 639027), (148, 604485), (171, 523180), (180, 497021), (185, 483588), (190, 470862), (202, 442890), (210, 426018), (222, 402990), (228, 392385), (252, 355015), (259, 345420), (266, 336330), (285, 313908), (303, 295260), (315, 284012), (333, 268660), (342, 261590), (370, 241794), (380, 235431), (399, 224220), (404, 221445), (420, 213009), (444, 201495), (505, 177156), (518, 172710), (532, 168165), (555, 161196), (570, 156954), (606, 147630), (630, 142006), (665, 134532), (666, 134330), (684, 130795), (703, 127260), (707, 126540), (740, 120897), (777, 115140), (798, 112110), (855, 104636), (909, 98420), (1010, 88578), (1036, 86355), (1110, 80598), (1140, 78477), (1197, 74740), (1212, 73815), (1260, 71003), (1295, 69084), (1330, 67266), (1332, 67165), (1406, 63630), (1414, 63270), (1515, 59052), (1554, 57570), (1596, 56055), (1665, 53732), (1710, 52318), (1818, 49210), (1919, 46620), (1995, 44844), (2020, 44289), (2109, 42420), (2121, 42180), (2220, 40299), (2331, 38380), (2394, 37370), (2590, 34542), (2660, 33633), (2812, 31815), (2828, 31635), (3030, 29526), (3108, 28785), (3330, 26866), (3420, 26159), (3515, 25452), (3535, 25308), (3636, 24605), (3737, 23940), (3838, 23310), (3885, 23028), (3990, 22422), (4218, 21210), (4242, 21090), (4545, 19684), (4662, 19190), (4788, 18685), (4921, 18180), (5180, 17271), (5757, 15540), (5985, 14948), (6060, 14763), (6327, 14140), (6363, 14060), (6660, 13433), (7030, 12726), (7070, 12654), (7474, 11970), (7676, 11655), (7770, 11514), (7980, 11211), (8436, 10605), (8484, 10545), (9090, 9842), (9324, 9595)]