25530780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{383}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 78962688

約数和(自身を除く): 53431908

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 101, 110, 132, 165, 202, 220, 303, 330, 383, 404, 505, 606, 660, 766, 1010, 1111, 1149, 1212, 1515, 1532, 1915, 2020, 2222, 2298, 3030, 3333, 3830, 4213, 4444, 4596, 5555, 5745, 6060, 6666, 7660, 8426, 11110, 11490, 12639, 13332, 16665, 16852, 21065, 22220, 22980, 25278, 33330, 38683, 42130, 50556, 63195, 66660, 77366, 84260, 116049, 126390, 154732, 193415, 232098, 252780, 386830, 425513, 464196, 580245, 773660, 851026, 1160490, 1276539, 1702052, 2127565, 2320980, 2553078, 4255130, 5106156, 6382695, 8510260, 12765390, 25530780]

約数ペア:

[(1, 25530780), (2, 12765390), (3, 8510260), (4, 6382695), (5, 5106156), (6, 4255130), (10, 2553078), (11, 2320980), (12, 2127565), (15, 1702052), (20, 1276539), (22, 1160490), (30, 851026), (33, 773660), (44, 580245), (55, 464196), (60, 425513), (66, 386830), (101, 252780), (110, 232098), (132, 193415), (165, 154732), (202, 126390), (220, 116049), (303, 84260), (330, 77366), (383, 66660), (404, 63195), (505, 50556), (606, 42130), (660, 38683), (766, 33330), (1010, 25278), (1111, 22980), (1149, 22220), (1212, 21065), (1515, 16852), (1532, 16665), (1915, 13332), (2020, 12639), (2222, 11490), (2298, 11110), (3030, 8426), (3333, 7660), (3830, 6666), (4213, 6060), (4444, 5745), (4596, 5555)]