425873200

素因数分解:

$2^4\times 5^2\times {\mathrm{79}}^1\times {\mathrm{13477}}^1$

素因数の和:13574

約数の個数: 60

約数和(自身を含む): 1036188640

約数和(自身を除く): 610315440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 79, 80, 100, 158, 200, 316, 395, 400, 632, 790, 1264, 1580, 1975, 3160, 3950, 6320, 7900, 13477, 15800, 26954, 31600, 53908, 67385, 107816, 134770, 215632, 269540, 336925, 539080, 673850, 1064683, 1078160, 1347700, 2129366, 2695400, 4258732, 5323415, 5390800, 8517464, 10646830, 17034928, 21293660, 26617075, 42587320, 53234150, 85174640, 106468300, 212936600, 425873200]

約数ペア:

[(1, 425873200), (2, 212936600), (4, 106468300), (5, 85174640), (8, 53234150), (10, 42587320), (16, 26617075), (20, 21293660), (25, 17034928), (40, 10646830), (50, 8517464), (79, 5390800), (80, 5323415), (100, 4258732), (158, 2695400), (200, 2129366), (316, 1347700), (395, 1078160), (400, 1064683), (632, 673850), (790, 539080), (1264, 336925), (1580, 269540), (1975, 215632), (3160, 134770), (3950, 107816), (6320, 67385), (7900, 53908), (13477, 31600), (15800, 26954)]