25038540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1231}}^1$

素因数の和:1359

約数の個数: 72

約数和(自身を含む): 76684608

約数和(自身を除く): 51646068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1231, 1356, 1695, 2034, 2260, 2462, 3390, 3693, 4068, 4924, 5085, 6155, 6780, 7386, 10170, 11079, 12310, 14772, 18465, 20340, 22158, 24620, 36930, 44316, 55395, 73860, 110790, 139103, 221580, 278206, 417309, 556412, 695515, 834618, 1251927, 1391030, 1669236, 2086545, 2503854, 2782060, 4173090, 5007708, 6259635, 8346180, 12519270, 25038540]

約数ペア:

[(1, 25038540), (2, 12519270), (3, 8346180), (4, 6259635), (5, 5007708), (6, 4173090), (9, 2782060), (10, 2503854), (12, 2086545), (15, 1669236), (18, 1391030), (20, 1251927), (30, 834618), (36, 695515), (45, 556412), (60, 417309), (90, 278206), (113, 221580), (180, 139103), (226, 110790), (339, 73860), (452, 55395), (565, 44316), (678, 36930), (1017, 24620), (1130, 22158), (1231, 20340), (1356, 18465), (1695, 14772), (2034, 12310), (2260, 11079), (2462, 10170), (3390, 7386), (3693, 6780), (4068, 6155), (4924, 5085)]