23149140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{55117}}^1$

素因数の和:55136

約数の個数: 48

約数和(自身を含む): 74078592

約数和(自身を除く): 50929452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 55117, 110234, 165351, 220468, 275585, 330702, 385819, 551170, 661404, 771638, 826755, 1102340, 1157457, 1543276, 1653510, 1929095, 2314914, 3307020, 3858190, 4629828, 5787285, 7716380, 11574570, 23149140]

約数ペア:

[(1, 23149140), (2, 11574570), (3, 7716380), (4, 5787285), (5, 4629828), (6, 3858190), (7, 3307020), (10, 2314914), (12, 1929095), (14, 1653510), (15, 1543276), (20, 1157457), (21, 1102340), (28, 826755), (30, 771638), (35, 661404), (42, 551170), (60, 385819), (70, 330702), (84, 275585), (105, 220468), (140, 165351), (210, 110234), (420, 55117)]