220309110

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{349697}}^1$

素因数の和:349717

約数の個数: 48

約数和(自身を含む): 654634656

約数和(自身を除く): 434325546

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, 349697, 699394, 1049091, 1748485, 2098182, 2447879, 3147273, 3496970, 4895758, 5245455, 6294546, 7343637, 10490910, 12239395, 14687274, 15736365, 22030911, 24478790, 31472730, 36718185, 44061822, 73436370, 110154555, 220309110]

約数ペア:

[(1, 220309110), (2, 110154555), (3, 73436370), (5, 44061822), (6, 36718185), (7, 31472730), (9, 24478790), (10, 22030911), (14, 15736365), (15, 14687274), (18, 12239395), (21, 10490910), (30, 7343637), (35, 6294546), (42, 5245455), (45, 4895758), (63, 3496970), (70, 3147273), (90, 2447879), (105, 2098182), (126, 1748485), (210, 1049091), (315, 699394), (630, 349697)]