1036561100

素因数分解:

$2^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{641}}^1$

素因数の和:915

約数の個数: 72

約数和(自身を含む): 2289207648

約数和(自身を除く): 1252646548

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 157, 206, 314, 412, 515, 628, 641, 785, 1030, 1282, 1570, 2060, 2564, 2575, 3140, 3205, 3925, 5150, 6410, 7850, 10300, 12820, 15700, 16025, 16171, 32050, 32342, 64100, 64684, 66023, 80855, 100637, 132046, 161710, 201274, 264092, 323420, 330115, 402548, 404275, 503185, 660230, 808550, 1006370, 1320460, 1617100, 1650575, 2012740, 2515925, 3301150, 5031850, 6602300, 10063700, 10365611, 20731222, 41462444, 51828055, 103656110, 207312220, 259140275, 518280550, 1036561100]

約数ペア:

[(1, 1036561100), (2, 518280550), (4, 259140275), (5, 207312220), (10, 103656110), (20, 51828055), (25, 41462444), (50, 20731222), (100, 10365611), (103, 10063700), (157, 6602300), (206, 5031850), (314, 3301150), (412, 2515925), (515, 2012740), (628, 1650575), (641, 1617100), (785, 1320460), (1030, 1006370), (1282, 808550), (1570, 660230), (2060, 503185), (2564, 404275), (2575, 402548), (3140, 330115), (3205, 323420), (3925, 264092), (5150, 201274), (6410, 161710), (7850, 132046), (10300, 100637), (12820, 80855), (15700, 66023), (16025, 64684), (16171, 64100), (32050, 32342)]