56557965780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{70309}}^1$

素因数の和:70474

約数の個数: 144

約数和(自身を含む): 177358381200

約数和(自身を除く): 120800415420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 109, 123, 164, 180, 205, 218, 246, 327, 369, 410, 436, 492, 545, 615, 654, 738, 820, 981, 1090, 1230, 1308, 1476, 1635, 1845, 1962, 2180, 2460, 3270, 3690, 3924, 4469, 4905, 6540, 7380, 8938, 9810, 13407, 17876, 19620, 22345, 26814, 40221, 44690, 53628, 67035, 70309, 80442, 89380, 134070, 140618, 160884, 201105, 210927, 268140, 281236, 351545, 402210, 421854, 632781, 703090, 804420, 843708, 1054635, 1265562, 1406180, 2109270, 2531124, 2882669, 3163905, 4218540, 5765338, 6327810, 7663681, 8648007, 11530676, 12655620, 14413345, 15327362, 17296014, 22991043, 25944021, 28826690, 30654724, 34592028, 38318405, 43240035, 45982086, 51888042, 57653380, 68973129, 76636810, 86480070, 91964172, 103776084, 114955215, 129720105, 137946258, 153273620, 172960140, 229910430, 259440210, 275892516, 314210921, 344865645, 459820860, 518880420, 628421842, 689731290, 942632763, 1256843684, 1379462580, 1571054605, 1885265526, 2827898289, 3142109210, 3770531052, 4713163815, 5655796578, 6284218420, 9426327630, 11311593156, 14139491445, 18852655260, 28278982890, 56557965780]

約数ペア:

[(1, 56557965780), (2, 28278982890), (3, 18852655260), (4, 14139491445), (5, 11311593156), (6, 9426327630), (9, 6284218420), (10, 5655796578), (12, 4713163815), (15, 3770531052), (18, 3142109210), (20, 2827898289), (30, 1885265526), (36, 1571054605), (41, 1379462580), (45, 1256843684), (60, 942632763), (82, 689731290), (90, 628421842), (109, 518880420), (123, 459820860), (164, 344865645), (180, 314210921), (205, 275892516), (218, 259440210), (246, 229910430), (327, 172960140), (369, 153273620), (410, 137946258), (436, 129720105), (492, 114955215), (545, 103776084), (615, 91964172), (654, 86480070), (738, 76636810), (820, 68973129), (981, 57653380), (1090, 51888042), (1230, 45982086), (1308, 43240035), (1476, 38318405), (1635, 34592028), (1845, 30654724), (1962, 28826690), (2180, 25944021), (2460, 22991043), (3270, 17296014), (3690, 15327362), (3924, 14413345), (4469, 12655620), (4905, 11530676), (6540, 8648007), (7380, 7663681), (8938, 6327810), (9810, 5765338), (13407, 4218540), (17876, 3163905), (19620, 2882669), (22345, 2531124), (26814, 2109270), (40221, 1406180), (44690, 1265562), (53628, 1054635), (67035, 843708), (70309, 804420), (80442, 703090), (89380, 632781), (134070, 421854), (140618, 402210), (160884, 351545), (201105, 281236), (210927, 268140)]