25032540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:571

約数の個数: 96

約数和(自身を含む): 76769280

約数和(自身を除く): 51736740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 67, 78, 130, 134, 156, 195, 201, 260, 268, 335, 390, 402, 479, 670, 780, 804, 871, 958, 1005, 1340, 1437, 1742, 1916, 2010, 2395, 2613, 2874, 3484, 4020, 4355, 4790, 5226, 5748, 6227, 7185, 8710, 9580, 10452, 12454, 13065, 14370, 17420, 18681, 24908, 26130, 28740, 31135, 32093, 37362, 52260, 62270, 64186, 74724, 93405, 96279, 124540, 128372, 160465, 186810, 192558, 320930, 373620, 385116, 417209, 481395, 641860, 834418, 962790, 1251627, 1668836, 1925580, 2086045, 2503254, 4172090, 5006508, 6258135, 8344180, 12516270, 25032540]

約数ペア:

[(1, 25032540), (2, 12516270), (3, 8344180), (4, 6258135), (5, 5006508), (6, 4172090), (10, 2503254), (12, 2086045), (13, 1925580), (15, 1668836), (20, 1251627), (26, 962790), (30, 834418), (39, 641860), (52, 481395), (60, 417209), (65, 385116), (67, 373620), (78, 320930), (130, 192558), (134, 186810), (156, 160465), (195, 128372), (201, 124540), (260, 96279), (268, 93405), (335, 74724), (390, 64186), (402, 62270), (479, 52260), (670, 37362), (780, 32093), (804, 31135), (871, 28740), (958, 26130), (1005, 24908), (1340, 18681), (1437, 17420), (1742, 14370), (1916, 13065), (2010, 12454), (2395, 10452), (2613, 9580), (2874, 8710), (3484, 7185), (4020, 6227), (4355, 5748), (4790, 5226)]