61187750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 125641152

約数和(自身を除く): 64453402

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 67, 125, 130, 134, 250, 281, 325, 335, 562, 650, 670, 871, 1405, 1625, 1675, 1742, 2810, 3250, 3350, 3653, 4355, 7025, 7306, 8375, 8710, 14050, 16750, 18265, 18827, 21775, 35125, 36530, 37654, 43550, 70250, 91325, 94135, 108875, 182650, 188270, 217750, 244751, 456625, 470675, 489502, 913250, 941350, 1223755, 2353375, 2447510, 4706750, 6118775, 12237550, 30593875, 61187750]

約数ペア:

[(1, 61187750), (2, 30593875), (5, 12237550), (10, 6118775), (13, 4706750), (25, 2447510), (26, 2353375), (50, 1223755), (65, 941350), (67, 913250), (125, 489502), (130, 470675), (134, 456625), (250, 244751), (281, 217750), (325, 188270), (335, 182650), (562, 108875), (650, 94135), (670, 91325), (871, 70250), (1405, 43550), (1625, 37654), (1675, 36530), (1742, 35125), (2810, 21775), (3250, 18827), (3350, 18265), (3653, 16750), (4355, 14050), (7025, 8710), (7306, 8375)]