15702300020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{412567}}^1$

素因数の和:412760

約数の個数: 48

約数和(自身を含む): 36180563328

約数和(自身を除く): 20478263308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 173, 220, 346, 692, 865, 1730, 1903, 3460, 3806, 7612, 9515, 19030, 38060, 412567, 825134, 1650268, 2062835, 4125670, 4538237, 8251340, 9076474, 18152948, 22691185, 45382370, 71374091, 90764740, 142748182, 285496364, 356870455, 713740910, 785115001, 1427481820, 1570230002, 3140460004, 3925575005, 7851150010, 15702300020]

約数ペア:

[(1, 15702300020), (2, 7851150010), (4, 3925575005), (5, 3140460004), (10, 1570230002), (11, 1427481820), (20, 785115001), (22, 713740910), (44, 356870455), (55, 285496364), (110, 142748182), (173, 90764740), (220, 71374091), (346, 45382370), (692, 22691185), (865, 18152948), (1730, 9076474), (1903, 8251340), (3460, 4538237), (3806, 4125670), (7612, 2062835), (9515, 1650268), (19030, 825134), (38060, 412567)]