25749100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{683}}^1$

素因数の和:739

約数の個数: 72

約数和(自身を含む): 62339760

約数和(自身を除く): 36590660

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 50, 52, 58, 65, 100, 116, 130, 145, 260, 290, 325, 377, 580, 650, 683, 725, 754, 1300, 1366, 1450, 1508, 1885, 2732, 2900, 3415, 3770, 6830, 7540, 8879, 9425, 13660, 17075, 17758, 18850, 19807, 34150, 35516, 37700, 39614, 44395, 68300, 79228, 88790, 99035, 177580, 198070, 221975, 257491, 396140, 443950, 495175, 514982, 887900, 990350, 1029964, 1287455, 1980700, 2574910, 5149820, 6437275, 12874550, 25749100]

約数ペア:

[(1, 25749100), (2, 12874550), (4, 6437275), (5, 5149820), (10, 2574910), (13, 1980700), (20, 1287455), (25, 1029964), (26, 990350), (29, 887900), (50, 514982), (52, 495175), (58, 443950), (65, 396140), (100, 257491), (116, 221975), (130, 198070), (145, 177580), (260, 99035), (290, 88790), (325, 79228), (377, 68300), (580, 44395), (650, 39614), (683, 37700), (725, 35516), (754, 34150), (1300, 19807), (1366, 18850), (1450, 17758), (1508, 17075), (1885, 13660), (2732, 9425), (2900, 8879), (3415, 7540), (3770, 6830)]