87960390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1129}}^1$

素因数の和:1206

約数の個数: 96

約数和(自身を含む): 250426080

約数和(自身を除く): 162465690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 53, 70, 98, 105, 106, 147, 159, 210, 245, 265, 294, 318, 371, 490, 530, 735, 742, 795, 1113, 1129, 1470, 1590, 1855, 2226, 2258, 2597, 3387, 3710, 5194, 5565, 5645, 6774, 7791, 7903, 11130, 11290, 12985, 15582, 15806, 16935, 23709, 25970, 33870, 38955, 39515, 47418, 55321, 59837, 77910, 79030, 110642, 118545, 119674, 165963, 179511, 237090, 276605, 299185, 331926, 359022, 418859, 553210, 598370, 829815, 837718, 897555, 1256577, 1659630, 1795110, 2094295, 2513154, 2932013, 4188590, 5864026, 6282885, 8796039, 12565770, 14660065, 17592078, 29320130, 43980195, 87960390]

約数ペア:

[(1, 87960390), (2, 43980195), (3, 29320130), (5, 17592078), (6, 14660065), (7, 12565770), (10, 8796039), (14, 6282885), (15, 5864026), (21, 4188590), (30, 2932013), (35, 2513154), (42, 2094295), (49, 1795110), (53, 1659630), (70, 1256577), (98, 897555), (105, 837718), (106, 829815), (147, 598370), (159, 553210), (210, 418859), (245, 359022), (265, 331926), (294, 299185), (318, 276605), (371, 237090), (490, 179511), (530, 165963), (735, 119674), (742, 118545), (795, 110642), (1113, 79030), (1129, 77910), (1470, 59837), (1590, 55321), (1855, 47418), (2226, 39515), (2258, 38955), (2597, 33870), (3387, 25970), (3710, 23709), (5194, 16935), (5565, 15806), (5645, 15582), (6774, 12985), (7791, 11290), (7903, 11130)]