8009100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{809}}^1$

素因数の和:840

約数の個数: 108

約数和(自身を含む): 27420120

約数和(自身を除く): 19411020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 132, 150, 165, 180, 198, 220, 225, 275, 300, 330, 396, 450, 495, 550, 660, 809, 825, 900, 990, 1100, 1618, 1650, 1980, 2427, 2475, 3236, 3300, 4045, 4854, 4950, 7281, 8090, 8899, 9708, 9900, 12135, 14562, 16180, 17798, 20225, 24270, 26697, 29124, 35596, 36405, 40450, 44495, 48540, 53394, 60675, 72810, 80091, 80900, 88990, 106788, 121350, 133485, 145620, 160182, 177980, 182025, 222475, 242700, 266970, 320364, 364050, 400455, 444950, 533940, 667425, 728100, 800910, 889900, 1334850, 1601820, 2002275, 2669700, 4004550, 8009100]

約数ペア:

[(1, 8009100), (2, 4004550), (3, 2669700), (4, 2002275), (5, 1601820), (6, 1334850), (9, 889900), (10, 800910), (11, 728100), (12, 667425), (15, 533940), (18, 444950), (20, 400455), (22, 364050), (25, 320364), (30, 266970), (33, 242700), (36, 222475), (44, 182025), (45, 177980), (50, 160182), (55, 145620), (60, 133485), (66, 121350), (75, 106788), (90, 88990), (99, 80900), (100, 80091), (110, 72810), (132, 60675), (150, 53394), (165, 48540), (180, 44495), (198, 40450), (220, 36405), (225, 35596), (275, 29124), (300, 26697), (330, 24270), (396, 20225), (450, 17798), (495, 16180), (550, 14562), (660, 12135), (809, 9900), (825, 9708), (900, 8899), (990, 8090), (1100, 7281), (1618, 4950), (1650, 4854), (1980, 4045), (2427, 3300), (2475, 3236)]