49586680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8669}}^1$

素因数の和:8704

約数の個数: 64

約数和(自身を含む): 131090400

約数和(自身を除く): 81503720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 8669, 17338, 34676, 43345, 69352, 86690, 95359, 112697, 173380, 190718, 225394, 346760, 381436, 450788, 476795, 563485, 762872, 901576, 953590, 1126970, 1239667, 1907180, 2253940, 2479334, 3814360, 4507880, 4958668, 6198335, 9917336, 12396670, 24793340, 49586680]

約数ペア:

[(1, 49586680), (2, 24793340), (4, 12396670), (5, 9917336), (8, 6198335), (10, 4958668), (11, 4507880), (13, 3814360), (20, 2479334), (22, 2253940), (26, 1907180), (40, 1239667), (44, 1126970), (52, 953590), (55, 901576), (65, 762872), (88, 563485), (104, 476795), (110, 450788), (130, 381436), (143, 346760), (220, 225394), (260, 190718), (286, 173380), (440, 112697), (520, 95359), (572, 86690), (715, 69352), (1144, 43345), (1430, 34676), (2860, 17338), (5720, 8669)]