53434160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1$

素因数の和:486

約数の個数: 80

約数和(自身を含む): 134991360

約数和(自身を除く): 81557200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 191, 208, 260, 269, 382, 520, 538, 764, 955, 1040, 1076, 1345, 1528, 1910, 2152, 2483, 2690, 3056, 3497, 3820, 4304, 4966, 5380, 6994, 7640, 9932, 10760, 12415, 13988, 15280, 17485, 19864, 21520, 24830, 27976, 34970, 39728, 49660, 51379, 55952, 69940, 99320, 102758, 139880, 198640, 205516, 256895, 279760, 411032, 513790, 667927, 822064, 1027580, 1335854, 2055160, 2671708, 3339635, 4110320, 5343416, 6679270, 10686832, 13358540, 26717080, 53434160]

約数ペア:

[(1, 53434160), (2, 26717080), (4, 13358540), (5, 10686832), (8, 6679270), (10, 5343416), (13, 4110320), (16, 3339635), (20, 2671708), (26, 2055160), (40, 1335854), (52, 1027580), (65, 822064), (80, 667927), (104, 513790), (130, 411032), (191, 279760), (208, 256895), (260, 205516), (269, 198640), (382, 139880), (520, 102758), (538, 99320), (764, 69940), (955, 55952), (1040, 51379), (1076, 49660), (1345, 39728), (1528, 34970), (1910, 27976), (2152, 24830), (2483, 21520), (2690, 19864), (3056, 17485), (3497, 15280), (3820, 13988), (4304, 12415), (4966, 10760), (5380, 9932), (6994, 7640)]