78326010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{17761}}^1$

素因数の和:17788

約数の個数: 72

約数和(自身を含む): 236909556

約数和(自身を除く): 158583546

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 17761, 35522, 53283, 88805, 106566, 124327, 159849, 177610, 248654, 266415, 319698, 372981, 532830, 621635, 745962, 799245, 870289, 1118943, 1243270, 1598490, 1740578, 1864905, 2237886, 2610867, 3729810, 4351445, 5221734, 5594715, 7832601, 8702890, 11189430, 13054335, 15665202, 26108670, 39163005, 78326010]

約数ペア:

[(1, 78326010), (2, 39163005), (3, 26108670), (5, 15665202), (6, 13054335), (7, 11189430), (9, 8702890), (10, 7832601), (14, 5594715), (15, 5221734), (18, 4351445), (21, 3729810), (30, 2610867), (35, 2237886), (42, 1864905), (45, 1740578), (49, 1598490), (63, 1243270), (70, 1118943), (90, 870289), (98, 799245), (105, 745962), (126, 621635), (147, 532830), (210, 372981), (245, 319698), (294, 266415), (315, 248654), (441, 177610), (490, 159849), (630, 124327), (735, 106566), (882, 88805), (1470, 53283), (2205, 35522), (4410, 17761)]