25295660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 62233920

約数和(自身を除く): 36938260

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 59, 65, 68, 85, 97, 118, 130, 170, 194, 221, 236, 260, 295, 340, 388, 442, 485, 590, 767, 884, 970, 1003, 1105, 1180, 1261, 1534, 1649, 1940, 2006, 2210, 2522, 3068, 3298, 3835, 4012, 4420, 5015, 5044, 5723, 6305, 6596, 7670, 8245, 10030, 11446, 12610, 13039, 15340, 16490, 20060, 21437, 22892, 25220, 26078, 28615, 32980, 42874, 52156, 57230, 65195, 74399, 85748, 97291, 107185, 114460, 130390, 148798, 194582, 214370, 260780, 297596, 371995, 389164, 428740, 486455, 743990, 972910, 1264783, 1487980, 1945820, 2529566, 5059132, 6323915, 12647830, 25295660]

約数ペア:

[(1, 25295660), (2, 12647830), (4, 6323915), (5, 5059132), (10, 2529566), (13, 1945820), (17, 1487980), (20, 1264783), (26, 972910), (34, 743990), (52, 486455), (59, 428740), (65, 389164), (68, 371995), (85, 297596), (97, 260780), (118, 214370), (130, 194582), (170, 148798), (194, 130390), (221, 114460), (236, 107185), (260, 97291), (295, 85748), (340, 74399), (388, 65195), (442, 57230), (485, 52156), (590, 42874), (767, 32980), (884, 28615), (970, 26078), (1003, 25220), (1105, 22892), (1180, 21437), (1261, 20060), (1534, 16490), (1649, 15340), (1940, 13039), (2006, 12610), (2210, 11446), (2522, 10030), (3068, 8245), (3298, 7670), (3835, 6596), (4012, 6305), (4420, 5723), (5015, 5044)]