71168600

素因数分解:

$2^3\times 5^2\times {\mathrm{521}}^1\times {\mathrm{683}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 166027320

約数和(自身を除く): 94858720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 521, 683, 1042, 1366, 2084, 2605, 2732, 3415, 4168, 5210, 5464, 6830, 10420, 13025, 13660, 17075, 20840, 26050, 27320, 34150, 52100, 68300, 104200, 136600, 355843, 711686, 1423372, 1779215, 2846744, 3558430, 7116860, 8896075, 14233720, 17792150, 35584300, 71168600]

約数ペア:

[(1, 71168600), (2, 35584300), (4, 17792150), (5, 14233720), (8, 8896075), (10, 7116860), (20, 3558430), (25, 2846744), (40, 1779215), (50, 1423372), (100, 711686), (200, 355843), (521, 136600), (683, 104200), (1042, 68300), (1366, 52100), (2084, 34150), (2605, 27320), (2732, 26050), (3415, 20840), (4168, 17075), (5210, 13660), (5464, 13025), (6830, 10420)]