72879610

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{5347}}^1$

素因数の和:5430

約数の個数: 32

約数和(自身を含む): 138620160

約数和(自身を除く): 65740550

約数列:

[1, 2, 5, 10, 29, 47, 58, 94, 145, 235, 290, 470, 1363, 2726, 5347, 6815, 10694, 13630, 26735, 53470, 155063, 251309, 310126, 502618, 775315, 1256545, 1550630, 2513090, 7287961, 14575922, 36439805, 72879610]

約数ペア:

[(1, 72879610), (2, 36439805), (5, 14575922), (10, 7287961), (29, 2513090), (47, 1550630), (58, 1256545), (94, 775315), (145, 502618), (235, 310126), (290, 251309), (470, 155063), (1363, 53470), (2726, 26735), (5347, 13630), (6815, 10694)]