102644820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{63361}}^1$

素因数の和:63382

約数の個数: 60

約数和(自身を含む): 322005684

約数和(自身を除く): 219360864

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 63361, 126722, 190083, 253444, 316805, 380166, 570249, 633610, 760332, 950415, 1140498, 1267220, 1710747, 1900830, 2280996, 2851245, 3421494, 3801660, 5132241, 5702490, 6842988, 8553735, 10264482, 11404980, 17107470, 20528964, 25661205, 34214940, 51322410, 102644820]

約数ペア:

[(1, 102644820), (2, 51322410), (3, 34214940), (4, 25661205), (5, 20528964), (6, 17107470), (9, 11404980), (10, 10264482), (12, 8553735), (15, 6842988), (18, 5702490), (20, 5132241), (27, 3801660), (30, 3421494), (36, 2851245), (45, 2280996), (54, 1900830), (60, 1710747), (81, 1267220), (90, 1140498), (108, 950415), (135, 760332), (162, 633610), (180, 570249), (270, 380166), (324, 316805), (405, 253444), (540, 190083), (810, 126722), (1620, 63361)]