67313220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{409}}^1$

素因数の和:645

約数の個数: 96

約数和(自身を含む): 204435840

約数和(自身を除く): 137122620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 211, 260, 390, 409, 422, 633, 780, 818, 844, 1055, 1227, 1266, 1636, 2045, 2110, 2454, 2532, 2743, 3165, 4090, 4220, 4908, 5317, 5486, 6135, 6330, 8180, 8229, 10634, 10972, 12270, 12660, 13715, 15951, 16458, 21268, 24540, 26585, 27430, 31902, 32916, 41145, 53170, 54860, 63804, 79755, 82290, 86299, 106340, 159510, 164580, 172598, 258897, 319020, 345196, 431495, 517794, 862990, 1035588, 1121887, 1294485, 1725980, 2243774, 2588970, 3365661, 4487548, 5177940, 5609435, 6731322, 11218870, 13462644, 16828305, 22437740, 33656610, 67313220]

約数ペア:

[(1, 67313220), (2, 33656610), (3, 22437740), (4, 16828305), (5, 13462644), (6, 11218870), (10, 6731322), (12, 5609435), (13, 5177940), (15, 4487548), (20, 3365661), (26, 2588970), (30, 2243774), (39, 1725980), (52, 1294485), (60, 1121887), (65, 1035588), (78, 862990), (130, 517794), (156, 431495), (195, 345196), (211, 319020), (260, 258897), (390, 172598), (409, 164580), (422, 159510), (633, 106340), (780, 86299), (818, 82290), (844, 79755), (1055, 63804), (1227, 54860), (1266, 53170), (1636, 41145), (2045, 32916), (2110, 31902), (2454, 27430), (2532, 26585), (2743, 24540), (3165, 21268), (4090, 16458), (4220, 15951), (4908, 13715), (5317, 12660), (5486, 12270), (6135, 10972), (6330, 10634), (8180, 8229)]