25599460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 61689600

約数和(自身を除く): 36090140

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 29, 38, 46, 58, 76, 92, 95, 101, 115, 116, 145, 190, 202, 230, 290, 380, 404, 437, 460, 505, 551, 580, 667, 874, 1010, 1102, 1334, 1748, 1919, 2020, 2185, 2204, 2323, 2668, 2755, 2929, 3335, 3838, 4370, 4646, 5510, 5858, 6670, 7676, 8740, 9292, 9595, 11020, 11615, 11716, 12673, 13340, 14645, 19190, 23230, 25346, 29290, 38380, 44137, 46460, 50692, 55651, 58580, 63365, 67367, 88274, 111302, 126730, 134734, 176548, 220685, 222604, 253460, 269468, 278255, 336835, 441370, 556510, 673670, 882740, 1113020, 1279973, 1347340, 2559946, 5119892, 6399865, 12799730, 25599460]

約数ペア:

[(1, 25599460), (2, 12799730), (4, 6399865), (5, 5119892), (10, 2559946), (19, 1347340), (20, 1279973), (23, 1113020), (29, 882740), (38, 673670), (46, 556510), (58, 441370), (76, 336835), (92, 278255), (95, 269468), (101, 253460), (115, 222604), (116, 220685), (145, 176548), (190, 134734), (202, 126730), (230, 111302), (290, 88274), (380, 67367), (404, 63365), (437, 58580), (460, 55651), (505, 50692), (551, 46460), (580, 44137), (667, 38380), (874, 29290), (1010, 25346), (1102, 23230), (1334, 19190), (1748, 14645), (1919, 13340), (2020, 12673), (2185, 11716), (2204, 11615), (2323, 11020), (2668, 9595), (2755, 9292), (2929, 8740), (3335, 7676), (3838, 6670), (4370, 5858), (4646, 5510)]