27996869460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1257721}}^1$

素因数の和:1257793

約数の個数: 96

約数和(自身を含む): 91280431872

約数和(自身を除く): 63283562412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 371, 420, 530, 636, 742, 795, 1060, 1113, 1484, 1590, 1855, 2226, 3180, 3710, 4452, 5565, 7420, 11130, 22260, 1257721, 2515442, 3773163, 5030884, 6288605, 7546326, 8804047, 12577210, 15092652, 17608094, 18865815, 25154420, 26412141, 35216188, 37731630, 44020235, 52824282, 66659213, 75463260, 88040470, 105648564, 132060705, 133318426, 176080940, 199977639, 264121410, 266636852, 333296065, 399955278, 466614491, 528242820, 666592130, 799910556, 933228982, 999888195, 1333184260, 1399843473, 1866457964, 1999776390, 2333072455, 2799686946, 3999552780, 4666144910, 5599373892, 6999217365, 9332289820, 13998434730, 27996869460]

約数ペア:

[(1, 27996869460), (2, 13998434730), (3, 9332289820), (4, 6999217365), (5, 5599373892), (6, 4666144910), (7, 3999552780), (10, 2799686946), (12, 2333072455), (14, 1999776390), (15, 1866457964), (20, 1399843473), (21, 1333184260), (28, 999888195), (30, 933228982), (35, 799910556), (42, 666592130), (53, 528242820), (60, 466614491), (70, 399955278), (84, 333296065), (105, 266636852), (106, 264121410), (140, 199977639), (159, 176080940), (210, 133318426), (212, 132060705), (265, 105648564), (318, 88040470), (371, 75463260), (420, 66659213), (530, 52824282), (636, 44020235), (742, 37731630), (795, 35216188), (1060, 26412141), (1113, 25154420), (1484, 18865815), (1590, 17608094), (1855, 15092652), (2226, 12577210), (3180, 8804047), (3710, 7546326), (4452, 6288605), (5565, 5030884), (7420, 3773163), (11130, 2515442), (22260, 1257721)]