51805530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{82231}}^1$

素因数の和:82251

約数の個数: 48

約数和(自身を含む): 153938304

約数和(自身を除く): 102132774

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 82231, 164462, 246693, 411155, 493386, 575617, 740079, 822310, 1151234, 1233465, 1480158, 1726851, 2466930, 2878085, 3453702, 3700395, 5180553, 5756170, 7400790, 8634255, 10361106, 17268510, 25902765, 51805530]

約数ペア:

[(1, 51805530), (2, 25902765), (3, 17268510), (5, 10361106), (6, 8634255), (7, 7400790), (9, 5756170), (10, 5180553), (14, 3700395), (15, 3453702), (18, 2878085), (21, 2466930), (30, 1726851), (35, 1480158), (42, 1233465), (45, 1151234), (63, 822310), (70, 740079), (90, 575617), (105, 493386), (126, 411155), (210, 246693), (315, 164462), (630, 82231)]