73893820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3691}}^1$

素因数の和:3731

約数の個数: 96

約数和(自身を含む): 208406016

約数和(自身を除く): 134512196

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 3691, 4004, 5005, 7382, 10010, 14764, 18455, 20020, 25837, 36910, 40601, 47983, 51674, 73820, 81202, 95966, 103348, 129185, 162404, 191932, 203005, 239915, 258370, 284207, 335881, 406010, 479830, 516740, 527813, 568414, 671762, 812020, 959660, 1055626, 1136828, 1343524, 1421035, 1679405, 2111252, 2639065, 2842070, 3358810, 3694691, 5278130, 5684140, 6717620, 7389382, 10556260, 14778764, 18473455, 36946910, 73893820]

約数ペア:

[(1, 73893820), (2, 36946910), (4, 18473455), (5, 14778764), (7, 10556260), (10, 7389382), (11, 6717620), (13, 5684140), (14, 5278130), (20, 3694691), (22, 3358810), (26, 2842070), (28, 2639065), (35, 2111252), (44, 1679405), (52, 1421035), (55, 1343524), (65, 1136828), (70, 1055626), (77, 959660), (91, 812020), (110, 671762), (130, 568414), (140, 527813), (143, 516740), (154, 479830), (182, 406010), (220, 335881), (260, 284207), (286, 258370), (308, 239915), (364, 203005), (385, 191932), (455, 162404), (572, 129185), (715, 103348), (770, 95966), (910, 81202), (1001, 73820), (1430, 51674), (1540, 47983), (1820, 40601), (2002, 36910), (2860, 25837), (3691, 20020), (4004, 18455), (5005, 14764), (7382, 10010)]