25038360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:617

約数の個数: 96

約数和(自身を含む): 82077840

約数和(自身を除く): 57039480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 157, 180, 314, 360, 443, 471, 628, 785, 886, 942, 1256, 1329, 1413, 1570, 1772, 1884, 2215, 2355, 2658, 2826, 3140, 3544, 3768, 3987, 4430, 4710, 5316, 5652, 6280, 6645, 7065, 7974, 8860, 9420, 10632, 11304, 13290, 14130, 15948, 17720, 18840, 19935, 26580, 28260, 31896, 39870, 53160, 56520, 69551, 79740, 139102, 159480, 208653, 278204, 347755, 417306, 556408, 625959, 695510, 834612, 1043265, 1251918, 1391020, 1669224, 2086530, 2503836, 2782040, 3129795, 4173060, 5007672, 6259590, 8346120, 12519180, 25038360]

約数ペア:

[(1, 25038360), (2, 12519180), (3, 8346120), (4, 6259590), (5, 5007672), (6, 4173060), (8, 3129795), (9, 2782040), (10, 2503836), (12, 2086530), (15, 1669224), (18, 1391020), (20, 1251918), (24, 1043265), (30, 834612), (36, 695510), (40, 625959), (45, 556408), (60, 417306), (72, 347755), (90, 278204), (120, 208653), (157, 159480), (180, 139102), (314, 79740), (360, 69551), (443, 56520), (471, 53160), (628, 39870), (785, 31896), (886, 28260), (942, 26580), (1256, 19935), (1329, 18840), (1413, 17720), (1570, 15948), (1772, 14130), (1884, 13290), (2215, 11304), (2355, 10632), (2658, 9420), (2826, 8860), (3140, 7974), (3544, 7065), (3768, 6645), (3987, 6280), (4430, 5652), (4710, 5316)]