2631244500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{64969}}^1$

素因数の和:65000

約数の個数: 120

約数和(自身を含む): 8584616040

約数和(自身を除く): 5953371540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 250, 270, 300, 324, 375, 405, 450, 500, 540, 675, 750, 810, 900, 1125, 1350, 1500, 1620, 2025, 2250, 2700, 3375, 4050, 4500, 6750, 8100, 10125, 13500, 20250, 40500, 64969, 129938, 194907, 259876, 324845, 389814, 584721, 649690, 779628, 974535, 1169442, 1299380, 1624225, 1754163, 1949070, 2338884, 2923605, 3248450, 3508326, 3898140, 4872675, 5262489, 5847210, 6496900, 7016652, 8121125, 8770815, 9745350, 10524978, 11694420, 14618025, 16242250, 17541630, 19490700, 21049956, 24363375, 26312445, 29236050, 32484500, 35083260, 43854075, 48726750, 52624890, 58472100, 73090125, 87708150, 97453500, 105249780, 131562225, 146180250, 175416300, 219270375, 263124450, 292360500, 438540750, 526248900, 657811125, 877081500, 1315622250, 2631244500]

約数ペア:

[(1, 2631244500), (2, 1315622250), (3, 877081500), (4, 657811125), (5, 526248900), (6, 438540750), (9, 292360500), (10, 263124450), (12, 219270375), (15, 175416300), (18, 146180250), (20, 131562225), (25, 105249780), (27, 97453500), (30, 87708150), (36, 73090125), (45, 58472100), (50, 52624890), (54, 48726750), (60, 43854075), (75, 35083260), (81, 32484500), (90, 29236050), (100, 26312445), (108, 24363375), (125, 21049956), (135, 19490700), (150, 17541630), (162, 16242250), (180, 14618025), (225, 11694420), (250, 10524978), (270, 9745350), (300, 8770815), (324, 8121125), (375, 7016652), (405, 6496900), (450, 5847210), (500, 5262489), (540, 4872675), (675, 3898140), (750, 3508326), (810, 3248450), (900, 2923605), (1125, 2338884), (1350, 1949070), (1500, 1754163), (1620, 1624225), (2025, 1299380), (2250, 1169442), (2700, 974535), (3375, 779628), (4050, 649690), (4500, 584721), (6750, 389814), (8100, 324845), (10125, 259876), (13500, 194907), (20250, 129938), (40500, 64969)]