66324050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:252

約数の個数: 72

約数和(自身を含む): 137241216

約数和(自身を除く): 70917166

約数列:

[1, 2, 5, 10, 13, 25, 26, 47, 50, 65, 94, 130, 167, 169, 235, 325, 334, 338, 470, 611, 650, 835, 845, 1175, 1222, 1670, 1690, 2171, 2350, 3055, 4175, 4225, 4342, 6110, 7849, 7943, 8350, 8450, 10855, 15275, 15698, 15886, 21710, 28223, 30550, 39245, 39715, 54275, 56446, 78490, 79430, 102037, 108550, 141115, 196225, 198575, 204074, 282230, 392450, 397150, 510185, 705575, 1020370, 1326481, 1411150, 2550925, 2652962, 5101850, 6632405, 13264810, 33162025, 66324050]

約数ペア:

[(1, 66324050), (2, 33162025), (5, 13264810), (10, 6632405), (13, 5101850), (25, 2652962), (26, 2550925), (47, 1411150), (50, 1326481), (65, 1020370), (94, 705575), (130, 510185), (167, 397150), (169, 392450), (235, 282230), (325, 204074), (334, 198575), (338, 196225), (470, 141115), (611, 108550), (650, 102037), (835, 79430), (845, 78490), (1175, 56446), (1222, 54275), (1670, 39715), (1690, 39245), (2171, 30550), (2350, 28223), (3055, 21710), (4175, 15886), (4225, 15698), (4342, 15275), (6110, 10855), (7849, 8450), (7943, 8350)]