79632280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:329

約数の個数: 128

約数和(自身を含む): 223534080

約数和(自身を除く): 143901800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 131, 140, 167, 182, 260, 262, 280, 334, 364, 455, 520, 524, 655, 668, 728, 835, 910, 917, 1048, 1169, 1310, 1336, 1670, 1703, 1820, 1834, 2171, 2338, 2620, 3340, 3406, 3640, 3668, 4342, 4585, 4676, 5240, 5845, 6680, 6812, 7336, 8515, 8684, 9170, 9352, 10855, 11690, 11921, 13624, 15197, 17030, 17368, 18340, 21710, 21877, 23380, 23842, 30394, 34060, 36680, 43420, 43754, 46760, 47684, 59605, 60788, 68120, 75985, 86840, 87508, 95368, 109385, 119210, 121576, 151970, 153139, 175016, 218770, 238420, 284401, 303940, 306278, 437540, 476840, 568802, 607880, 612556, 765695, 875080, 1137604, 1225112, 1422005, 1531390, 1990807, 2275208, 2844010, 3062780, 3981614, 5688020, 6125560, 7963228, 9954035, 11376040, 15926456, 19908070, 39816140, 79632280]

約数ペア:

[(1, 79632280), (2, 39816140), (4, 19908070), (5, 15926456), (7, 11376040), (8, 9954035), (10, 7963228), (13, 6125560), (14, 5688020), (20, 3981614), (26, 3062780), (28, 2844010), (35, 2275208), (40, 1990807), (52, 1531390), (56, 1422005), (65, 1225112), (70, 1137604), (91, 875080), (104, 765695), (130, 612556), (131, 607880), (140, 568802), (167, 476840), (182, 437540), (260, 306278), (262, 303940), (280, 284401), (334, 238420), (364, 218770), (455, 175016), (520, 153139), (524, 151970), (655, 121576), (668, 119210), (728, 109385), (835, 95368), (910, 87508), (917, 86840), (1048, 75985), (1169, 68120), (1310, 60788), (1336, 59605), (1670, 47684), (1703, 46760), (1820, 43754), (1834, 43420), (2171, 36680), (2338, 34060), (2620, 30394), (3340, 23842), (3406, 23380), (3640, 21877), (3668, 21710), (4342, 18340), (4585, 17368), (4676, 17030), (5240, 15197), (5845, 13624), (6680, 11921), (6812, 11690), (7336, 10855), (8515, 9352), (8684, 9170)]