84975100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{521}}^1$

素因数の和:775

約数の個数: 72

約数和(自身を含む): 212048928

約数和(自身を除く): 127073828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 233, 350, 466, 521, 700, 932, 1042, 1165, 1631, 2084, 2330, 2605, 3262, 3647, 4660, 5210, 5825, 6524, 7294, 8155, 10420, 11650, 13025, 14588, 16310, 18235, 23300, 26050, 32620, 36470, 40775, 52100, 72940, 81550, 91175, 121393, 163100, 182350, 242786, 364700, 485572, 606965, 849751, 1213930, 1699502, 2427860, 3034825, 3399004, 4248755, 6069650, 8497510, 12139300, 16995020, 21243775, 42487550, 84975100]

約数ペア:

[(1, 84975100), (2, 42487550), (4, 21243775), (5, 16995020), (7, 12139300), (10, 8497510), (14, 6069650), (20, 4248755), (25, 3399004), (28, 3034825), (35, 2427860), (50, 1699502), (70, 1213930), (100, 849751), (140, 606965), (175, 485572), (233, 364700), (350, 242786), (466, 182350), (521, 163100), (700, 121393), (932, 91175), (1042, 81550), (1165, 72940), (1631, 52100), (2084, 40775), (2330, 36470), (2605, 32620), (3262, 26050), (3647, 23300), (4660, 18235), (5210, 16310), (5825, 14588), (6524, 13025), (7294, 11650), (8155, 10420)]