66835850

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 128402496

約数和(自身を除く): 61566646

約数列:

[1, 2, 5, 10, 25, 50, 67, 71, 134, 142, 281, 335, 355, 562, 670, 710, 1405, 1675, 1775, 2810, 3350, 3550, 4757, 7025, 9514, 14050, 18827, 19951, 23785, 37654, 39902, 47570, 94135, 99755, 118925, 188270, 199510, 237850, 470675, 498775, 941350, 997550, 1336717, 2673434, 6683585, 13367170, 33417925, 66835850]

約数ペア:

[(1, 66835850), (2, 33417925), (5, 13367170), (10, 6683585), (25, 2673434), (50, 1336717), (67, 997550), (71, 941350), (134, 498775), (142, 470675), (281, 237850), (335, 199510), (355, 188270), (562, 118925), (670, 99755), (710, 94135), (1405, 47570), (1675, 39902), (1775, 37654), (2810, 23785), (3350, 19951), (3550, 18827), (4757, 14050), (7025, 9514)]