21677700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{6569}}^1$

素因数の和:6597

約数の個数: 72

約数和(自身を含む): 68433120

約数和(自身を除く): 46755420

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 3300, 6569, 13138, 19707, 26276, 32845, 39414, 65690, 72259, 78828, 98535, 131380, 144518, 164225, 197070, 216777, 289036, 328450, 361295, 394140, 433554, 492675, 656900, 722590, 867108, 985350, 1083885, 1445180, 1806475, 1970700, 2167770, 3612950, 4335540, 5419425, 7225900, 10838850, 21677700]

約数ペア:

[(1, 21677700), (2, 10838850), (3, 7225900), (4, 5419425), (5, 4335540), (6, 3612950), (10, 2167770), (11, 1970700), (12, 1806475), (15, 1445180), (20, 1083885), (22, 985350), (25, 867108), (30, 722590), (33, 656900), (44, 492675), (50, 433554), (55, 394140), (60, 361295), (66, 328450), (75, 289036), (100, 216777), (110, 197070), (132, 164225), (150, 144518), (165, 131380), (220, 98535), (275, 78828), (300, 72259), (330, 65690), (550, 39414), (660, 32845), (825, 26276), (1100, 19707), (1650, 13138), (3300, 6569)]