66238370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{773}}^1$

素因数の和:851

約数の個数: 64

約数和(自身を含む): 140434560

約数和(自身を除く): 74196190

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 41, 55, 82, 95, 110, 190, 205, 209, 410, 418, 451, 773, 779, 902, 1045, 1546, 1558, 2090, 2255, 3865, 3895, 4510, 7730, 7790, 8503, 8569, 14687, 17006, 17138, 29374, 31693, 42515, 42845, 63386, 73435, 85030, 85690, 146870, 158465, 161557, 316930, 323114, 348623, 602167, 697246, 807785, 1204334, 1615570, 1743115, 3010835, 3486230, 6021670, 6623837, 13247674, 33119185, 66238370]

約数ペア:

[(1, 66238370), (2, 33119185), (5, 13247674), (10, 6623837), (11, 6021670), (19, 3486230), (22, 3010835), (38, 1743115), (41, 1615570), (55, 1204334), (82, 807785), (95, 697246), (110, 602167), (190, 348623), (205, 323114), (209, 316930), (410, 161557), (418, 158465), (451, 146870), (773, 85690), (779, 85030), (902, 73435), (1045, 63386), (1546, 42845), (1558, 42515), (2090, 31693), (2255, 29374), (3865, 17138), (3895, 17006), (4510, 14687), (7730, 8569), (7790, 8503)]