47891580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:659

約数の個数: 96

約数和(自身を含む): 147571200

約数和(自身を除く): 99679620

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 149, 165, 220, 298, 330, 447, 487, 596, 660, 745, 894, 974, 1461, 1490, 1639, 1788, 1948, 2235, 2435, 2922, 2980, 3278, 4470, 4870, 4917, 5357, 5844, 6556, 7305, 8195, 8940, 9740, 9834, 10714, 14610, 16071, 16390, 19668, 21428, 24585, 26785, 29220, 32142, 32780, 49170, 53570, 64284, 72563, 80355, 98340, 107140, 145126, 160710, 217689, 290252, 321420, 362815, 435378, 725630, 798193, 870756, 1088445, 1451260, 1596386, 2176890, 2394579, 3192772, 3990965, 4353780, 4789158, 7981930, 9578316, 11972895, 15963860, 23945790, 47891580]

約数ペア:

[(1, 47891580), (2, 23945790), (3, 15963860), (4, 11972895), (5, 9578316), (6, 7981930), (10, 4789158), (11, 4353780), (12, 3990965), (15, 3192772), (20, 2394579), (22, 2176890), (30, 1596386), (33, 1451260), (44, 1088445), (55, 870756), (60, 798193), (66, 725630), (110, 435378), (132, 362815), (149, 321420), (165, 290252), (220, 217689), (298, 160710), (330, 145126), (447, 107140), (487, 98340), (596, 80355), (660, 72563), (745, 64284), (894, 53570), (974, 49170), (1461, 32780), (1490, 32142), (1639, 29220), (1788, 26785), (1948, 24585), (2235, 21428), (2435, 19668), (2922, 16390), (2980, 16071), (3278, 14610), (4470, 10714), (4870, 9834), (4917, 9740), (5357, 8940), (5844, 8195), (6556, 7305)]