88128400

素因数分解:

$2^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{4157}}^1$

素因数の和:4228

約数の個数: 60

約数和(自身を含む): 215775252

約数和(自身を除く): 127646852

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 200, 212, 265, 400, 424, 530, 848, 1060, 1325, 2120, 2650, 4157, 4240, 5300, 8314, 10600, 16628, 20785, 21200, 33256, 41570, 66512, 83140, 103925, 166280, 207850, 220321, 332560, 415700, 440642, 831400, 881284, 1101605, 1662800, 1762568, 2203210, 3525136, 4406420, 5508025, 8812840, 11016050, 17625680, 22032100, 44064200, 88128400]

約数ペア:

[(1, 88128400), (2, 44064200), (4, 22032100), (5, 17625680), (8, 11016050), (10, 8812840), (16, 5508025), (20, 4406420), (25, 3525136), (40, 2203210), (50, 1762568), (53, 1662800), (80, 1101605), (100, 881284), (106, 831400), (200, 440642), (212, 415700), (265, 332560), (400, 220321), (424, 207850), (530, 166280), (848, 103925), (1060, 83140), (1325, 66512), (2120, 41570), (2650, 33256), (4157, 21200), (4240, 20785), (5300, 16628), (8314, 10600)]