42943160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{307}}^1$

素因数の和:600

約数の個数: 64

約数和(自身を含む): 104781600

約数和(自身を除く): 61838440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 269, 307, 520, 538, 614, 1076, 1228, 1345, 1535, 2152, 2456, 2690, 3070, 3497, 3991, 5380, 6140, 6994, 7982, 10760, 12280, 13988, 15964, 17485, 19955, 27976, 31928, 34970, 39910, 69940, 79820, 82583, 139880, 159640, 165166, 330332, 412915, 660664, 825830, 1073579, 1651660, 2147158, 3303320, 4294316, 5367895, 8588632, 10735790, 21471580, 42943160]

約数ペア:

[(1, 42943160), (2, 21471580), (4, 10735790), (5, 8588632), (8, 5367895), (10, 4294316), (13, 3303320), (20, 2147158), (26, 1651660), (40, 1073579), (52, 825830), (65, 660664), (104, 412915), (130, 330332), (260, 165166), (269, 159640), (307, 139880), (520, 82583), (538, 79820), (614, 69940), (1076, 39910), (1228, 34970), (1345, 31928), (1535, 27976), (2152, 19955), (2456, 17485), (2690, 15964), (3070, 13988), (3497, 12280), (3991, 10760), (5380, 7982), (6140, 6994)]