15671649980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1\times {\mathrm{4603}}^1$

素因数の和:4995

約数の個数: 96

約数和(自身を含む): 38203329024

約数和(自身を除く): 22531679044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 293, 332, 415, 581, 586, 830, 1162, 1172, 1465, 1660, 2051, 2324, 2905, 2930, 4102, 4603, 5810, 5860, 8204, 9206, 10255, 11620, 18412, 20510, 23015, 24319, 32221, 41020, 46030, 48638, 64442, 92060, 97276, 121595, 128884, 161105, 170233, 243190, 322210, 340466, 382049, 486380, 644420, 680932, 764098, 851165, 1348679, 1528196, 1702330, 1910245, 2674343, 2697358, 3404660, 3820490, 5348686, 5394716, 6743395, 7640980, 9440753, 10697372, 13371715, 13486790, 18881506, 26743430, 26973580, 37763012, 47203765, 53486860, 94407530, 111940357, 188815060, 223880714, 447761428, 559701785, 783582499, 1119403570, 1567164998, 2238807140, 3134329996, 3917912495, 7835824990, 15671649980]

約数ペア:

[(1, 15671649980), (2, 7835824990), (4, 3917912495), (5, 3134329996), (7, 2238807140), (10, 1567164998), (14, 1119403570), (20, 783582499), (28, 559701785), (35, 447761428), (70, 223880714), (83, 188815060), (140, 111940357), (166, 94407530), (293, 53486860), (332, 47203765), (415, 37763012), (581, 26973580), (586, 26743430), (830, 18881506), (1162, 13486790), (1172, 13371715), (1465, 10697372), (1660, 9440753), (2051, 7640980), (2324, 6743395), (2905, 5394716), (2930, 5348686), (4102, 3820490), (4603, 3404660), (5810, 2697358), (5860, 2674343), (8204, 1910245), (9206, 1702330), (10255, 1528196), (11620, 1348679), (18412, 851165), (20510, 764098), (23015, 680932), (24319, 644420), (32221, 486380), (41020, 382049), (46030, 340466), (48638, 322210), (64442, 243190), (92060, 170233), (97276, 161105), (121595, 128884)]