73978470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{17489}}^1$

素因数の和:17549

約数の個数: 48

約数和(自身を含む): 196447680

約数和(自身を除く): 122469210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 17489, 34978, 52467, 87445, 104934, 157401, 174890, 262335, 314802, 524670, 787005, 821983, 1574010, 1643966, 2465949, 4109915, 4931898, 7397847, 8219830, 12329745, 14795694, 24659490, 36989235, 73978470]

約数ペア:

[(1, 73978470), (2, 36989235), (3, 24659490), (5, 14795694), (6, 12329745), (9, 8219830), (10, 7397847), (15, 4931898), (18, 4109915), (30, 2465949), (45, 1643966), (47, 1574010), (90, 821983), (94, 787005), (141, 524670), (235, 314802), (282, 262335), (423, 174890), (470, 157401), (705, 104934), (846, 87445), (1410, 52467), (2115, 34978), (4230, 17489)]