91230380

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{74779}}^1$

素因数の和:74849

約数の個数: 24

約数和(自身を含む): 194727120

約数和(自身を除く): 103496740

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 74779, 149558, 299116, 373895, 747790, 1495580, 4561519, 9123038, 18246076, 22807595, 45615190, 91230380]

約数ペア:

[(1, 91230380), (2, 45615190), (4, 22807595), (5, 18246076), (10, 9123038), (20, 4561519), (61, 1495580), (122, 747790), (244, 373895), (305, 299116), (610, 149558), (1220, 74779)]