25321200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{21101}}^1$

素因数の和:21122

約数の個数: 60

約数和(自身を含む): 81116088

約数和(自身を除く): 55794888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 21101, 42202, 63303, 84404, 105505, 126606, 168808, 211010, 253212, 316515, 337616, 422020, 506424, 527525, 633030, 844040, 1012848, 1055050, 1266060, 1582575, 1688080, 2110100, 2532120, 3165150, 4220200, 5064240, 6330300, 8440400, 12660600, 25321200]

約数ペア:

[(1, 25321200), (2, 12660600), (3, 8440400), (4, 6330300), (5, 5064240), (6, 4220200), (8, 3165150), (10, 2532120), (12, 2110100), (15, 1688080), (16, 1582575), (20, 1266060), (24, 1055050), (25, 1012848), (30, 844040), (40, 633030), (48, 527525), (50, 506424), (60, 422020), (75, 337616), (80, 316515), (100, 253212), (120, 211010), (150, 168808), (200, 126606), (240, 105505), (300, 84404), (400, 63303), (600, 42202), (1200, 21101)]