75587960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2389}}^1$

素因数の和:2520

約数の個数: 64

約数和(自身を含む): 196171200

約数和(自身を除く): 120583240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 113, 140, 226, 280, 452, 565, 791, 904, 1130, 1582, 2260, 2389, 3164, 3955, 4520, 4778, 6328, 7910, 9556, 11945, 15820, 16723, 19112, 23890, 31640, 33446, 47780, 66892, 83615, 95560, 133784, 167230, 269957, 334460, 539914, 668920, 1079828, 1349785, 1889699, 2159656, 2699570, 3779398, 5399140, 7558796, 9448495, 10798280, 15117592, 18896990, 37793980, 75587960]

約数ペア:

[(1, 75587960), (2, 37793980), (4, 18896990), (5, 15117592), (7, 10798280), (8, 9448495), (10, 7558796), (14, 5399140), (20, 3779398), (28, 2699570), (35, 2159656), (40, 1889699), (56, 1349785), (70, 1079828), (113, 668920), (140, 539914), (226, 334460), (280, 269957), (452, 167230), (565, 133784), (791, 95560), (904, 83615), (1130, 66892), (1582, 47780), (2260, 33446), (2389, 31640), (3164, 23890), (3955, 19112), (4520, 16723), (4778, 15820), (6328, 11945), (7910, 9556)]