21327300

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{2633}}^1$

素因数の和:2659

約数の個数: 90

約数和(自身を含む): 69160938

約数和(自身を除く): 47833638

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2633, 2700, 4050, 5266, 7899, 8100, 10532, 13165, 15798, 23697, 26330, 31596, 39495, 47394, 52660, 65825, 71091, 78990, 94788, 118485, 131650, 142182, 157980, 197475, 213273, 236970, 263300, 284364, 355455, 394950, 426546, 473940, 592425, 710910, 789900, 853092, 1066365, 1184850, 1421820, 1777275, 2132730, 2369700, 3554550, 4265460, 5331825, 7109100, 10663650, 21327300]

約数ペア:

[(1, 21327300), (2, 10663650), (3, 7109100), (4, 5331825), (5, 4265460), (6, 3554550), (9, 2369700), (10, 2132730), (12, 1777275), (15, 1421820), (18, 1184850), (20, 1066365), (25, 853092), (27, 789900), (30, 710910), (36, 592425), (45, 473940), (50, 426546), (54, 394950), (60, 355455), (75, 284364), (81, 263300), (90, 236970), (100, 213273), (108, 197475), (135, 157980), (150, 142182), (162, 131650), (180, 118485), (225, 94788), (270, 78990), (300, 71091), (324, 65825), (405, 52660), (450, 47394), (540, 39495), (675, 31596), (810, 26330), (900, 23697), (1350, 15798), (1620, 13165), (2025, 10532), (2633, 8100), (2700, 7899), (4050, 5266)]