51776760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1163}}^1$

素因数の和:1237

約数の個数: 128

約数和(自身を含む): 181025280

約数和(自身を除く): 129248520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1163, 1272, 1484, 1590, 1855, 2120, 2226, 2326, 2968, 3180, 3489, 3710, 4452, 4652, 5565, 5815, 6360, 6978, 7420, 8141, 8904, 9304, 11130, 11630, 13956, 14840, 16282, 17445, 22260, 23260, 24423, 27912, 32564, 34890, 40705, 44520, 46520, 48846, 61639, 65128, 69780, 81410, 97692, 122115, 123278, 139560, 162820, 184917, 195384, 244230, 246556, 308195, 325640, 369834, 431473, 488460, 493112, 616390, 739668, 862946, 924585, 976920, 1232780, 1294419, 1479336, 1725892, 1849170, 2157365, 2465560, 2588838, 3451784, 3698340, 4314730, 5177676, 6472095, 7396680, 8629460, 10355352, 12944190, 17258920, 25888380, 51776760]

約数ペア:

[(1, 51776760), (2, 25888380), (3, 17258920), (4, 12944190), (5, 10355352), (6, 8629460), (7, 7396680), (8, 6472095), (10, 5177676), (12, 4314730), (14, 3698340), (15, 3451784), (20, 2588838), (21, 2465560), (24, 2157365), (28, 1849170), (30, 1725892), (35, 1479336), (40, 1294419), (42, 1232780), (53, 976920), (56, 924585), (60, 862946), (70, 739668), (84, 616390), (105, 493112), (106, 488460), (120, 431473), (140, 369834), (159, 325640), (168, 308195), (210, 246556), (212, 244230), (265, 195384), (280, 184917), (318, 162820), (371, 139560), (420, 123278), (424, 122115), (530, 97692), (636, 81410), (742, 69780), (795, 65128), (840, 61639), (1060, 48846), (1113, 46520), (1163, 44520), (1272, 40705), (1484, 34890), (1590, 32564), (1855, 27912), (2120, 24423), (2226, 23260), (2326, 22260), (2968, 17445), (3180, 16282), (3489, 14840), (3710, 13956), (4452, 11630), (4652, 11130), (5565, 9304), (5815, 8904), (6360, 8141), (6978, 7420)]