54587260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 143095680

約数和(自身を除く): 88508420

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 89, 91, 130, 140, 178, 182, 260, 337, 356, 364, 445, 455, 623, 674, 890, 910, 1157, 1246, 1348, 1685, 1780, 1820, 2314, 2359, 2492, 3115, 3370, 4381, 4628, 4718, 5785, 6230, 6740, 8099, 8762, 9436, 11570, 11795, 12460, 16198, 17524, 21905, 23140, 23590, 29993, 30667, 32396, 40495, 43810, 47180, 59986, 61334, 80990, 87620, 119972, 122668, 149965, 153335, 161980, 209951, 299930, 306670, 389909, 419902, 599860, 613340, 779818, 839804, 1049755, 1559636, 1949545, 2099510, 2729363, 3899090, 4199020, 5458726, 7798180, 10917452, 13646815, 27293630, 54587260]

約数ペア:

[(1, 54587260), (2, 27293630), (4, 13646815), (5, 10917452), (7, 7798180), (10, 5458726), (13, 4199020), (14, 3899090), (20, 2729363), (26, 2099510), (28, 1949545), (35, 1559636), (52, 1049755), (65, 839804), (70, 779818), (89, 613340), (91, 599860), (130, 419902), (140, 389909), (178, 306670), (182, 299930), (260, 209951), (337, 161980), (356, 153335), (364, 149965), (445, 122668), (455, 119972), (623, 87620), (674, 80990), (890, 61334), (910, 59986), (1157, 47180), (1246, 43810), (1348, 40495), (1685, 32396), (1780, 30667), (1820, 29993), (2314, 23590), (2359, 23140), (2492, 21905), (3115, 17524), (3370, 16198), (4381, 12460), (4628, 11795), (4718, 11570), (5785, 9436), (6230, 8762), (6740, 8099)]