73019950

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 140241024

約数和(自身を除く): 67221074

約数列:

[1, 2, 5, 10, 25, 50, 67, 71, 134, 142, 307, 335, 355, 614, 670, 710, 1535, 1675, 1775, 3070, 3350, 3550, 4757, 7675, 9514, 15350, 20569, 21797, 23785, 41138, 43594, 47570, 102845, 108985, 118925, 205690, 217970, 237850, 514225, 544925, 1028450, 1089850, 1460399, 2920798, 7301995, 14603990, 36509975, 73019950]

約数ペア:

[(1, 73019950), (2, 36509975), (5, 14603990), (10, 7301995), (25, 2920798), (50, 1460399), (67, 1089850), (71, 1028450), (134, 544925), (142, 514225), (307, 237850), (335, 217970), (355, 205690), (614, 118925), (670, 108985), (710, 102845), (1535, 47570), (1675, 43594), (1775, 41138), (3070, 23785), (3350, 21797), (3550, 20569), (4757, 15350), (7675, 9514)]