65043160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 182891520

約数和(自身を除く): 117848360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 107, 130, 140, 167, 182, 214, 260, 280, 334, 364, 428, 455, 520, 535, 668, 728, 749, 835, 856, 910, 1070, 1169, 1336, 1391, 1498, 1670, 1820, 2140, 2171, 2338, 2782, 2996, 3340, 3640, 3745, 4280, 4342, 4676, 5564, 5845, 5992, 6680, 6955, 7490, 8684, 9352, 9737, 10855, 11128, 11690, 13910, 14980, 15197, 17368, 17869, 19474, 21710, 23380, 27820, 29960, 30394, 35738, 38948, 43420, 46760, 48685, 55640, 60788, 71476, 75985, 77896, 86840, 89345, 97370, 121576, 125083, 142952, 151970, 178690, 194740, 232297, 250166, 303940, 357380, 389480, 464594, 500332, 607880, 625415, 714760, 929188, 1000664, 1161485, 1250830, 1626079, 1858376, 2322970, 2501660, 3252158, 4645940, 5003320, 6504316, 8130395, 9291880, 13008632, 16260790, 32521580, 65043160]

約数ペア:

[(1, 65043160), (2, 32521580), (4, 16260790), (5, 13008632), (7, 9291880), (8, 8130395), (10, 6504316), (13, 5003320), (14, 4645940), (20, 3252158), (26, 2501660), (28, 2322970), (35, 1858376), (40, 1626079), (52, 1250830), (56, 1161485), (65, 1000664), (70, 929188), (91, 714760), (104, 625415), (107, 607880), (130, 500332), (140, 464594), (167, 389480), (182, 357380), (214, 303940), (260, 250166), (280, 232297), (334, 194740), (364, 178690), (428, 151970), (455, 142952), (520, 125083), (535, 121576), (668, 97370), (728, 89345), (749, 86840), (835, 77896), (856, 75985), (910, 71476), (1070, 60788), (1169, 55640), (1336, 48685), (1391, 46760), (1498, 43420), (1670, 38948), (1820, 35738), (2140, 30394), (2171, 29960), (2338, 27820), (2782, 23380), (2996, 21710), (3340, 19474), (3640, 17869), (3745, 17368), (4280, 15197), (4342, 14980), (4676, 13910), (5564, 11690), (5845, 11128), (5992, 10855), (6680, 9737), (6955, 9352), (7490, 8684)]