99817190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 205286400

約数和(自身を除く): 105469210

約数列:

[1, 2, 5, 10, 11, 22, 43, 47, 55, 86, 94, 110, 215, 235, 430, 449, 470, 473, 517, 898, 946, 1034, 2021, 2245, 2365, 2585, 4042, 4490, 4730, 4939, 5170, 9878, 10105, 19307, 20210, 21103, 22231, 24695, 38614, 42206, 44462, 49390, 96535, 105515, 111155, 193070, 211030, 212377, 222310, 232133, 424754, 464266, 907429, 1061885, 1160665, 1814858, 2123770, 2321330, 4537145, 9074290, 9981719, 19963438, 49908595, 99817190]

約数ペア:

[(1, 99817190), (2, 49908595), (5, 19963438), (10, 9981719), (11, 9074290), (22, 4537145), (43, 2321330), (47, 2123770), (55, 1814858), (86, 1160665), (94, 1061885), (110, 907429), (215, 464266), (235, 424754), (430, 232133), (449, 222310), (470, 212377), (473, 211030), (517, 193070), (898, 111155), (946, 105515), (1034, 96535), (2021, 49390), (2245, 44462), (2365, 42206), (2585, 38614), (4042, 24695), (4490, 22231), (4730, 21103), (4939, 20210), (5170, 19307), (9878, 10105)]