53870313980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{676253}}^1$

素因数の和:676838

約数の個数: 48

約数和(自身を含む): 129516166080

約数和(自身を除く): 75645852100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 569, 1138, 2276, 2845, 3983, 5690, 7966, 11380, 15932, 19915, 39830, 79660, 676253, 1352506, 2705012, 3381265, 4733771, 6762530, 9467542, 13525060, 18935084, 23668855, 47337710, 94675420, 384787957, 769575914, 1539151828, 1923939785, 2693515699, 3847879570, 5387031398, 7695759140, 10774062796, 13467578495, 26935156990, 53870313980]

約数ペア:

[(1, 53870313980), (2, 26935156990), (4, 13467578495), (5, 10774062796), (7, 7695759140), (10, 5387031398), (14, 3847879570), (20, 2693515699), (28, 1923939785), (35, 1539151828), (70, 769575914), (140, 384787957), (569, 94675420), (1138, 47337710), (2276, 23668855), (2845, 18935084), (3983, 13525060), (5690, 9467542), (7966, 6762530), (11380, 4733771), (15932, 3381265), (19915, 2705012), (39830, 1352506), (79660, 676253)]