70448580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20599}}^1$

素因数の和:20633

約数の個数: 72

約数和(自身を含む): 224952000

約数和(自身を除く): 154503420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 20599, 41198, 61797, 82396, 102995, 123594, 185391, 205990, 247188, 308985, 370782, 391381, 411980, 617970, 741564, 782762, 926955, 1174143, 1235940, 1565524, 1853910, 1956905, 2348286, 3522429, 3707820, 3913810, 4696572, 5870715, 7044858, 7827620, 11741430, 14089716, 17612145, 23482860, 35224290, 70448580]

約数ペア:

[(1, 70448580), (2, 35224290), (3, 23482860), (4, 17612145), (5, 14089716), (6, 11741430), (9, 7827620), (10, 7044858), (12, 5870715), (15, 4696572), (18, 3913810), (19, 3707820), (20, 3522429), (30, 2348286), (36, 1956905), (38, 1853910), (45, 1565524), (57, 1235940), (60, 1174143), (76, 926955), (90, 782762), (95, 741564), (114, 617970), (171, 411980), (180, 391381), (190, 370782), (228, 308985), (285, 247188), (342, 205990), (380, 185391), (570, 123594), (684, 102995), (855, 82396), (1140, 61797), (1710, 41198), (3420, 20599)]