82927400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 205716000

約数和(自身を除く): 122788600

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 139, 152, 157, 190, 200, 278, 314, 380, 475, 556, 628, 695, 760, 785, 950, 1112, 1256, 1390, 1570, 1900, 2641, 2780, 2983, 3140, 3475, 3800, 3925, 5282, 5560, 5966, 6280, 6950, 7850, 10564, 11932, 13205, 13900, 14915, 15700, 21128, 21823, 23864, 26410, 27800, 29830, 31400, 43646, 52820, 59660, 66025, 74575, 87292, 105640, 109115, 119320, 132050, 149150, 174584, 218230, 264100, 298300, 414637, 436460, 528200, 545575, 596600, 829274, 872920, 1091150, 1658548, 2073185, 2182300, 3317096, 4146370, 4364600, 8292740, 10365925, 16585480, 20731850, 41463700, 82927400]

約数ペア:

[(1, 82927400), (2, 41463700), (4, 20731850), (5, 16585480), (8, 10365925), (10, 8292740), (19, 4364600), (20, 4146370), (25, 3317096), (38, 2182300), (40, 2073185), (50, 1658548), (76, 1091150), (95, 872920), (100, 829274), (139, 596600), (152, 545575), (157, 528200), (190, 436460), (200, 414637), (278, 298300), (314, 264100), (380, 218230), (475, 174584), (556, 149150), (628, 132050), (695, 119320), (760, 109115), (785, 105640), (950, 87292), (1112, 74575), (1256, 66025), (1390, 59660), (1570, 52820), (1900, 43646), (2641, 31400), (2780, 29830), (2983, 27800), (3140, 26410), (3475, 23864), (3800, 21823), (3925, 21128), (5282, 15700), (5560, 14915), (5966, 13900), (6280, 13205), (6950, 11932), (7850, 10564)]