2600695900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{54983}}^1$

素因数の和:55051

約数の個数: 72

約数和(自身を含む): 6299846784

約数和(自身を除く): 3699150884

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 43, 44, 50, 55, 86, 100, 110, 172, 215, 220, 275, 430, 473, 550, 860, 946, 1075, 1100, 1892, 2150, 2365, 4300, 4730, 9460, 11825, 23650, 47300, 54983, 109966, 219932, 274915, 549830, 604813, 1099660, 1209626, 1374575, 2364269, 2419252, 2749150, 3024065, 4728538, 5498300, 6048130, 9457076, 11821345, 12096260, 15120325, 23642690, 26006959, 30240650, 47285380, 52013918, 59106725, 60481300, 104027836, 118213450, 130034795, 236426900, 260069590, 520139180, 650173975, 1300347950, 2600695900]

約数ペア:

[(1, 2600695900), (2, 1300347950), (4, 650173975), (5, 520139180), (10, 260069590), (11, 236426900), (20, 130034795), (22, 118213450), (25, 104027836), (43, 60481300), (44, 59106725), (50, 52013918), (55, 47285380), (86, 30240650), (100, 26006959), (110, 23642690), (172, 15120325), (215, 12096260), (220, 11821345), (275, 9457076), (430, 6048130), (473, 5498300), (550, 4728538), (860, 3024065), (946, 2749150), (1075, 2419252), (1100, 2364269), (1892, 1374575), (2150, 1209626), (2365, 1099660), (4300, 604813), (4730, 549830), (9460, 274915), (11825, 219932), (23650, 109966), (47300, 54983)]