64882600

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{6121}}^1$

素因数の和:6190

約数の個数: 48

約数和(自身を含む): 153723420

約数和(自身を除く): 88840820

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 2120, 2650, 5300, 6121, 10600, 12242, 24484, 30605, 48968, 61210, 122420, 153025, 244840, 306050, 324413, 612100, 648826, 1224200, 1297652, 1622065, 2595304, 3244130, 6488260, 8110325, 12976520, 16220650, 32441300, 64882600]

約数ペア:

[(1, 64882600), (2, 32441300), (4, 16220650), (5, 12976520), (8, 8110325), (10, 6488260), (20, 3244130), (25, 2595304), (40, 1622065), (50, 1297652), (53, 1224200), (100, 648826), (106, 612100), (200, 324413), (212, 306050), (265, 244840), (424, 153025), (530, 122420), (1060, 61210), (1325, 48968), (2120, 30605), (2650, 24484), (5300, 12242), (6121, 10600)]