804907300

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{733}}^1$

素因数の和:965

約数の個数: 72

約数和(自身を含む): 1783913600

約数和(自身を除く): 979006300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 139, 158, 278, 316, 395, 556, 695, 733, 790, 1390, 1466, 1580, 1975, 2780, 2932, 3475, 3665, 3950, 6950, 7330, 7900, 10981, 13900, 14660, 18325, 21962, 36650, 43924, 54905, 57907, 73300, 101887, 109810, 115814, 203774, 219620, 231628, 274525, 289535, 407548, 509435, 549050, 579070, 1018870, 1098100, 1158140, 1447675, 2037740, 2547175, 2895350, 5094350, 5790700, 8049073, 10188700, 16098146, 32196292, 40245365, 80490730, 160981460, 201226825, 402453650, 804907300]

約数ペア:

[(1, 804907300), (2, 402453650), (4, 201226825), (5, 160981460), (10, 80490730), (20, 40245365), (25, 32196292), (50, 16098146), (79, 10188700), (100, 8049073), (139, 5790700), (158, 5094350), (278, 2895350), (316, 2547175), (395, 2037740), (556, 1447675), (695, 1158140), (733, 1098100), (790, 1018870), (1390, 579070), (1466, 549050), (1580, 509435), (1975, 407548), (2780, 289535), (2932, 274525), (3475, 231628), (3665, 219620), (3950, 203774), (6950, 115814), (7330, 109810), (7900, 101887), (10981, 73300), (13900, 57907), (14660, 54905), (18325, 43924), (21962, 36650)]