15672350540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{172489}}^1$

素因数の和:172575

約数の個数: 96

約数和(自身を含む): 41728780800

約数和(自身を除く): 26056430260

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 59, 70, 77, 110, 118, 140, 154, 220, 236, 295, 308, 385, 413, 590, 649, 770, 826, 1180, 1298, 1540, 1652, 2065, 2596, 3245, 4130, 4543, 6490, 8260, 9086, 12980, 18172, 22715, 45430, 90860, 172489, 344978, 689956, 862445, 1207423, 1724890, 1897379, 2414846, 3449780, 3794758, 4829692, 6037115, 7589516, 9486895, 10176851, 12074230, 13281653, 18973790, 20353702, 24148460, 26563306, 37947580, 40707404, 50884255, 53126612, 66408265, 71237957, 101768510, 111945361, 132816530, 142475914, 203537020, 223890722, 265633060, 284951828, 356189785, 447781444, 559726805, 712379570, 783617527, 1119453610, 1424759140, 1567235054, 2238907220, 3134470108, 3918087635, 7836175270, 15672350540]

約数ペア:

[(1, 15672350540), (2, 7836175270), (4, 3918087635), (5, 3134470108), (7, 2238907220), (10, 1567235054), (11, 1424759140), (14, 1119453610), (20, 783617527), (22, 712379570), (28, 559726805), (35, 447781444), (44, 356189785), (55, 284951828), (59, 265633060), (70, 223890722), (77, 203537020), (110, 142475914), (118, 132816530), (140, 111945361), (154, 101768510), (220, 71237957), (236, 66408265), (295, 53126612), (308, 50884255), (385, 40707404), (413, 37947580), (590, 26563306), (649, 24148460), (770, 20353702), (826, 18973790), (1180, 13281653), (1298, 12074230), (1540, 10176851), (1652, 9486895), (2065, 7589516), (2596, 6037115), (3245, 4829692), (4130, 3794758), (4543, 3449780), (6490, 2414846), (8260, 1897379), (9086, 1724890), (12980, 1207423), (18172, 862445), (22715, 689956), (45430, 344978), (90860, 172489)]