71745180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1559}}^1$

素因数の和:1643

約数の個数: 96

約数和(自身を含む): 220147200

約数和(自身を除く): 148402020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 59, 60, 65, 78, 118, 130, 156, 177, 195, 236, 260, 295, 354, 390, 590, 708, 767, 780, 885, 1180, 1534, 1559, 1770, 2301, 3068, 3118, 3540, 3835, 4602, 4677, 6236, 7670, 7795, 9204, 9354, 11505, 15340, 15590, 18708, 20267, 23010, 23385, 31180, 40534, 46020, 46770, 60801, 81068, 91981, 93540, 101335, 121602, 183962, 202670, 243204, 275943, 304005, 367924, 405340, 459905, 551886, 608010, 919810, 1103772, 1195753, 1216020, 1379715, 1839620, 2391506, 2759430, 3587259, 4783012, 5518860, 5978765, 7174518, 11957530, 14349036, 17936295, 23915060, 35872590, 71745180]

約数ペア:

[(1, 71745180), (2, 35872590), (3, 23915060), (4, 17936295), (5, 14349036), (6, 11957530), (10, 7174518), (12, 5978765), (13, 5518860), (15, 4783012), (20, 3587259), (26, 2759430), (30, 2391506), (39, 1839620), (52, 1379715), (59, 1216020), (60, 1195753), (65, 1103772), (78, 919810), (118, 608010), (130, 551886), (156, 459905), (177, 405340), (195, 367924), (236, 304005), (260, 275943), (295, 243204), (354, 202670), (390, 183962), (590, 121602), (708, 101335), (767, 93540), (780, 91981), (885, 81068), (1180, 60801), (1534, 46770), (1559, 46020), (1770, 40534), (2301, 31180), (3068, 23385), (3118, 23010), (3540, 20267), (3835, 18708), (4602, 15590), (4677, 15340), (6236, 11505), (7670, 9354), (7795, 9204)]