8070700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:88

約数の個数: 108

約数和(自身を含む): 20779920

約数和(自身を除く): 12709220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 29, 44, 46, 50, 55, 58, 92, 100, 110, 115, 116, 121, 145, 220, 230, 242, 253, 275, 290, 319, 460, 484, 506, 550, 575, 580, 605, 638, 667, 725, 1012, 1100, 1150, 1210, 1265, 1276, 1334, 1450, 1595, 2300, 2420, 2530, 2668, 2783, 2900, 3025, 3190, 3335, 3509, 5060, 5566, 6050, 6325, 6380, 6670, 7018, 7337, 7975, 11132, 12100, 12650, 13340, 13915, 14036, 14674, 15950, 16675, 17545, 25300, 27830, 29348, 31900, 33350, 35090, 36685, 55660, 66700, 69575, 70180, 73370, 80707, 87725, 139150, 146740, 161414, 175450, 183425, 278300, 322828, 350900, 366850, 403535, 733700, 807070, 1614140, 2017675, 4035350, 8070700]

約数ペア:

[(1, 8070700), (2, 4035350), (4, 2017675), (5, 1614140), (10, 807070), (11, 733700), (20, 403535), (22, 366850), (23, 350900), (25, 322828), (29, 278300), (44, 183425), (46, 175450), (50, 161414), (55, 146740), (58, 139150), (92, 87725), (100, 80707), (110, 73370), (115, 70180), (116, 69575), (121, 66700), (145, 55660), (220, 36685), (230, 35090), (242, 33350), (253, 31900), (275, 29348), (290, 27830), (319, 25300), (460, 17545), (484, 16675), (506, 15950), (550, 14674), (575, 14036), (580, 13915), (605, 13340), (638, 12650), (667, 12100), (725, 11132), (1012, 7975), (1100, 7337), (1150, 7018), (1210, 6670), (1265, 6380), (1276, 6325), (1334, 6050), (1450, 5566), (1595, 5060), (2300, 3509), (2420, 3335), (2530, 3190), (2668, 3025), (2783, 2900)]