21313650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{941}}^1$

素因数の和:1107

約数の個数: 48

約数和(自身を含む): 53264448

約数和(自身を除く): 31950798

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 151, 302, 453, 755, 906, 941, 1510, 1882, 2265, 2823, 3775, 4530, 4705, 5646, 7550, 9410, 11325, 14115, 22650, 23525, 28230, 47050, 70575, 141150, 142091, 284182, 426273, 710455, 852546, 1420910, 2131365, 3552275, 4262730, 7104550, 10656825, 21313650]

約数ペア:

[(1, 21313650), (2, 10656825), (3, 7104550), (5, 4262730), (6, 3552275), (10, 2131365), (15, 1420910), (25, 852546), (30, 710455), (50, 426273), (75, 284182), (150, 142091), (151, 141150), (302, 70575), (453, 47050), (755, 28230), (906, 23525), (941, 22650), (1510, 14115), (1882, 11325), (2265, 9410), (2823, 7550), (3775, 5646), (4530, 4705)]