91082320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3967}}^1$

素因数の和:4028

約数の個数: 80

約数和(自身を含む): 247984128

約数和(自身を除く): 156901808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2296, 2870, 3280, 3967, 4592, 5740, 7934, 11480, 15868, 19835, 22960, 27769, 31736, 39670, 55538, 63472, 79340, 111076, 138845, 158680, 162647, 222152, 277690, 317360, 325294, 444304, 555380, 650588, 813235, 1110760, 1138529, 1301176, 1626470, 2221520, 2277058, 2602352, 3252940, 4554116, 5692645, 6505880, 9108232, 11385290, 13011760, 18216464, 22770580, 45541160, 91082320]

約数ペア:

[(1, 91082320), (2, 45541160), (4, 22770580), (5, 18216464), (7, 13011760), (8, 11385290), (10, 9108232), (14, 6505880), (16, 5692645), (20, 4554116), (28, 3252940), (35, 2602352), (40, 2277058), (41, 2221520), (56, 1626470), (70, 1301176), (80, 1138529), (82, 1110760), (112, 813235), (140, 650588), (164, 555380), (205, 444304), (280, 325294), (287, 317360), (328, 277690), (410, 222152), (560, 162647), (574, 158680), (656, 138845), (820, 111076), (1148, 79340), (1435, 63472), (1640, 55538), (2296, 39670), (2870, 31736), (3280, 27769), (3967, 22960), (4592, 19835), (5740, 15868), (7934, 11480)]