565540100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1877}}^1$

素因数の和:2045

約数の個数: 72

約数和(自身を含む): 1291042368

約数和(自身を除く): 725502268

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 131, 230, 262, 460, 524, 575, 655, 1150, 1310, 1877, 2300, 2620, 3013, 3275, 3754, 6026, 6550, 7508, 9385, 12052, 13100, 15065, 18770, 30130, 37540, 43171, 46925, 60260, 75325, 86342, 93850, 150650, 172684, 187700, 215855, 245887, 301300, 431710, 491774, 863420, 983548, 1079275, 1229435, 2158550, 2458870, 4317100, 4917740, 5655401, 6147175, 11310802, 12294350, 22621604, 24588700, 28277005, 56554010, 113108020, 141385025, 282770050, 565540100]

約数ペア:

[(1, 565540100), (2, 282770050), (4, 141385025), (5, 113108020), (10, 56554010), (20, 28277005), (23, 24588700), (25, 22621604), (46, 12294350), (50, 11310802), (92, 6147175), (100, 5655401), (115, 4917740), (131, 4317100), (230, 2458870), (262, 2158550), (460, 1229435), (524, 1079275), (575, 983548), (655, 863420), (1150, 491774), (1310, 431710), (1877, 301300), (2300, 245887), (2620, 215855), (3013, 187700), (3275, 172684), (3754, 150650), (6026, 93850), (6550, 86342), (7508, 75325), (9385, 60260), (12052, 46925), (13100, 43171), (15065, 37540), (18770, 30130)]