16138100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{863}}^1$

素因数の和:905

約数の個数: 72

約数和(自身を含む): 40497408

約数和(自身を除く): 24359308

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 340, 374, 425, 550, 748, 850, 863, 935, 1100, 1700, 1726, 1870, 3452, 3740, 4315, 4675, 8630, 9350, 9493, 14671, 17260, 18700, 18986, 21575, 29342, 37972, 43150, 47465, 58684, 73355, 86300, 94930, 146710, 161381, 189860, 237325, 293420, 322762, 366775, 474650, 645524, 733550, 806905, 949300, 1467100, 1613810, 3227620, 4034525, 8069050, 16138100]

約数ペア:

[(1, 16138100), (2, 8069050), (4, 4034525), (5, 3227620), (10, 1613810), (11, 1467100), (17, 949300), (20, 806905), (22, 733550), (25, 645524), (34, 474650), (44, 366775), (50, 322762), (55, 293420), (68, 237325), (85, 189860), (100, 161381), (110, 146710), (170, 94930), (187, 86300), (220, 73355), (275, 58684), (340, 47465), (374, 43150), (425, 37972), (550, 29342), (748, 21575), (850, 18986), (863, 18700), (935, 17260), (1100, 14671), (1700, 9493), (1726, 9350), (1870, 8630), (3452, 4675), (3740, 4315)]