91609830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:375

約数の個数: 144

約数和(自身を含む): 272347920

約数和(自身を除く): 180738090

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 169, 171, 190, 195, 234, 247, 285, 317, 338, 342, 390, 494, 507, 570, 585, 634, 741, 845, 855, 951, 1014, 1170, 1235, 1482, 1521, 1585, 1690, 1710, 1902, 2223, 2470, 2535, 2853, 3042, 3170, 3211, 3705, 4121, 4446, 4755, 5070, 5706, 6023, 6422, 7410, 7605, 8242, 9510, 9633, 11115, 12046, 12363, 14265, 15210, 16055, 18069, 19266, 20605, 22230, 24726, 28530, 28899, 30115, 32110, 36138, 37089, 41210, 48165, 53573, 54207, 57798, 60230, 61815, 74178, 78299, 90345, 96330, 107146, 108414, 123630, 144495, 156598, 160719, 180690, 185445, 234897, 267865, 271035, 288990, 321438, 370890, 391495, 469794, 482157, 535730, 542070, 704691, 782990, 803595, 964314, 1017887, 1174485, 1409382, 1607190, 2035774, 2348970, 2410785, 3053661, 3523455, 4821570, 5089435, 6107322, 7046910, 9160983, 10178870, 15268305, 18321966, 30536610, 45804915, 91609830]

約数ペア:

[(1, 91609830), (2, 45804915), (3, 30536610), (5, 18321966), (6, 15268305), (9, 10178870), (10, 9160983), (13, 7046910), (15, 6107322), (18, 5089435), (19, 4821570), (26, 3523455), (30, 3053661), (38, 2410785), (39, 2348970), (45, 2035774), (57, 1607190), (65, 1409382), (78, 1174485), (90, 1017887), (95, 964314), (114, 803595), (117, 782990), (130, 704691), (169, 542070), (171, 535730), (190, 482157), (195, 469794), (234, 391495), (247, 370890), (285, 321438), (317, 288990), (338, 271035), (342, 267865), (390, 234897), (494, 185445), (507, 180690), (570, 160719), (585, 156598), (634, 144495), (741, 123630), (845, 108414), (855, 107146), (951, 96330), (1014, 90345), (1170, 78299), (1235, 74178), (1482, 61815), (1521, 60230), (1585, 57798), (1690, 54207), (1710, 53573), (1902, 48165), (2223, 41210), (2470, 37089), (2535, 36138), (2853, 32110), (3042, 30115), (3170, 28899), (3211, 28530), (3705, 24726), (4121, 22230), (4446, 20605), (4755, 19266), (5070, 18069), (5706, 16055), (6023, 15210), (6422, 14265), (7410, 12363), (7605, 12046), (8242, 11115), (9510, 9633)]