72943060

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1063}}^1$

素因数の和:1192

約数の個数: 48

約数和(自身を含む): 158731776

約数和(自身を除く): 85788716

約数列:

[1, 2, 4, 5, 10, 20, 47, 73, 94, 146, 188, 235, 292, 365, 470, 730, 940, 1063, 1460, 2126, 3431, 4252, 5315, 6862, 10630, 13724, 17155, 21260, 34310, 49961, 68620, 77599, 99922, 155198, 199844, 249805, 310396, 387995, 499610, 775990, 999220, 1551980, 3647153, 7294306, 14588612, 18235765, 36471530, 72943060]

約数ペア:

[(1, 72943060), (2, 36471530), (4, 18235765), (5, 14588612), (10, 7294306), (20, 3647153), (47, 1551980), (73, 999220), (94, 775990), (146, 499610), (188, 387995), (235, 310396), (292, 249805), (365, 199844), (470, 155198), (730, 99922), (940, 77599), (1063, 68620), (1460, 49961), (2126, 34310), (3431, 21260), (4252, 17155), (5315, 13724), (6862, 10630)]