90412260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79309}}^1$

素因数の和:79340

約数の個数: 48

約数和(自身を含む): 266481600

約数和(自身を除く): 176069340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 79309, 158618, 237927, 317236, 396545, 475854, 793090, 951708, 1189635, 1506871, 1586180, 2379270, 3013742, 4520613, 4758540, 6027484, 7534355, 9041226, 15068710, 18082452, 22603065, 30137420, 45206130, 90412260]

約数ペア:

[(1, 90412260), (2, 45206130), (3, 30137420), (4, 22603065), (5, 18082452), (6, 15068710), (10, 9041226), (12, 7534355), (15, 6027484), (19, 4758540), (20, 4520613), (30, 3013742), (38, 2379270), (57, 1586180), (60, 1506871), (76, 1189635), (95, 951708), (114, 793090), (190, 475854), (228, 396545), (285, 317236), (380, 237927), (570, 158618), (1140, 79309)]