51052019900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{923183}}^1$

素因数の和:923283

約数の個数: 72

約数和(自身を含む): 128211793920

約数和(自身を除く): 77159774020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 79, 100, 140, 158, 175, 316, 350, 395, 553, 700, 790, 1106, 1580, 1975, 2212, 2765, 3950, 5530, 7900, 11060, 13825, 27650, 55300, 923183, 1846366, 3692732, 4615915, 6462281, 9231830, 12924562, 18463660, 23079575, 25849124, 32311405, 46159150, 64622810, 72931457, 92318300, 129245620, 145862914, 161557025, 291725828, 323114050, 364657285, 510520199, 646228100, 729314570, 1021040398, 1458629140, 1823286425, 2042080796, 2552600995, 3646572850, 5105201990, 7293145700, 10210403980, 12763004975, 25526009950, 51052019900]

約数ペア:

[(1, 51052019900), (2, 25526009950), (4, 12763004975), (5, 10210403980), (7, 7293145700), (10, 5105201990), (14, 3646572850), (20, 2552600995), (25, 2042080796), (28, 1823286425), (35, 1458629140), (50, 1021040398), (70, 729314570), (79, 646228100), (100, 510520199), (140, 364657285), (158, 323114050), (175, 291725828), (316, 161557025), (350, 145862914), (395, 129245620), (553, 92318300), (700, 72931457), (790, 64622810), (1106, 46159150), (1580, 32311405), (1975, 25849124), (2212, 23079575), (2765, 18463660), (3950, 12924562), (5530, 9231830), (7900, 6462281), (11060, 4615915), (13825, 3692732), (27650, 1846366), (55300, 923183)]