75948140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{122497}}^1$

素因数の和:122537

約数の個数: 24

約数和(自身を含む): 164637312

約数和(自身を除く): 88689172

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 122497, 244994, 489988, 612485, 1224970, 2449940, 3797407, 7594814, 15189628, 18987035, 37974070, 75948140]

約数ペア:

[(1, 75948140), (2, 37974070), (4, 18987035), (5, 15189628), (10, 7594814), (20, 3797407), (31, 2449940), (62, 1224970), (124, 612485), (155, 489988), (310, 244994), (620, 122497)]