42821610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1861}}^1$

素因数の和:1943

約数の個数: 64

約数和(自身を含む): 112613760

約数和(自身を除く): 69792150

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 59, 65, 78, 118, 130, 177, 195, 295, 354, 390, 590, 767, 885, 1534, 1770, 1861, 2301, 3722, 3835, 4602, 5583, 7670, 9305, 11166, 11505, 18610, 23010, 24193, 27915, 48386, 55830, 72579, 109799, 120965, 145158, 219598, 241930, 329397, 362895, 548995, 658794, 725790, 1097990, 1427387, 1646985, 2854774, 3293970, 4282161, 7136935, 8564322, 14273870, 21410805, 42821610]

約数ペア:

[(1, 42821610), (2, 21410805), (3, 14273870), (5, 8564322), (6, 7136935), (10, 4282161), (13, 3293970), (15, 2854774), (26, 1646985), (30, 1427387), (39, 1097990), (59, 725790), (65, 658794), (78, 548995), (118, 362895), (130, 329397), (177, 241930), (195, 219598), (295, 145158), (354, 120965), (390, 109799), (590, 72579), (767, 55830), (885, 48386), (1534, 27915), (1770, 24193), (1861, 23010), (2301, 18610), (3722, 11505), (3835, 11166), (4602, 9305), (5583, 7670)]