91521760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:524

約数の個数: 96

約数和(自身を含む): 238140000

約数和(自身を除く): 146618240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 149, 160, 176, 220, 298, 349, 352, 440, 596, 698, 745, 880, 1192, 1396, 1490, 1639, 1745, 1760, 2384, 2792, 2980, 3278, 3490, 3839, 4768, 5584, 5960, 6556, 6980, 7678, 8195, 11168, 11920, 13112, 13960, 15356, 16390, 19195, 23840, 26224, 27920, 30712, 32780, 38390, 52001, 52448, 55840, 61424, 65560, 76780, 104002, 122848, 131120, 153560, 208004, 260005, 262240, 307120, 416008, 520010, 572011, 614240, 832016, 1040020, 1144022, 1664032, 2080040, 2288044, 2860055, 4160080, 4576088, 5720110, 8320160, 9152176, 11440220, 18304352, 22880440, 45760880, 91521760]

約数ペア:

[(1, 91521760), (2, 45760880), (4, 22880440), (5, 18304352), (8, 11440220), (10, 9152176), (11, 8320160), (16, 5720110), (20, 4576088), (22, 4160080), (32, 2860055), (40, 2288044), (44, 2080040), (55, 1664032), (80, 1144022), (88, 1040020), (110, 832016), (149, 614240), (160, 572011), (176, 520010), (220, 416008), (298, 307120), (349, 262240), (352, 260005), (440, 208004), (596, 153560), (698, 131120), (745, 122848), (880, 104002), (1192, 76780), (1396, 65560), (1490, 61424), (1639, 55840), (1745, 52448), (1760, 52001), (2384, 38390), (2792, 32780), (2980, 30712), (3278, 27920), (3490, 26224), (3839, 23840), (4768, 19195), (5584, 16390), (5960, 15356), (6556, 13960), (6980, 13112), (7678, 11920), (8195, 11168)]