157632020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{12373}}^1$

素因数の和:12409

約数の個数: 72

約数和(自身を含む): 414726984

約数和(自身を除く): 257094964

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 12373, 12740, 24746, 49492, 61865, 86611, 123730, 160849, 173222, 247460, 321698, 346444, 433055, 606277, 643396, 804245, 866110, 1125943, 1212554, 1608490, 1732220, 2251886, 2425108, 3031385, 3216980, 4503772, 5629715, 6062770, 7881601, 11259430, 12125540, 15763202, 22518860, 31526404, 39408005, 78816010, 157632020]

約数ペア:

[(1, 157632020), (2, 78816010), (4, 39408005), (5, 31526404), (7, 22518860), (10, 15763202), (13, 12125540), (14, 11259430), (20, 7881601), (26, 6062770), (28, 5629715), (35, 4503772), (49, 3216980), (52, 3031385), (65, 2425108), (70, 2251886), (91, 1732220), (98, 1608490), (130, 1212554), (140, 1125943), (182, 866110), (196, 804245), (245, 643396), (260, 606277), (364, 433055), (455, 346444), (490, 321698), (637, 247460), (910, 173222), (980, 160849), (1274, 123730), (1820, 86611), (2548, 61865), (3185, 49492), (6370, 24746), (12373, 12740)]