82403640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20809}}^1$

素因数の和:20837

約数の個数: 96

約数和(自身を含む): 292172400

約数和(自身を除く): 209768760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 20809, 41618, 62427, 83236, 104045, 124854, 166472, 187281, 208090, 228899, 249708, 312135, 374562, 416180, 457798, 499416, 624270, 686697, 749124, 832360, 915596, 936405, 1144495, 1248540, 1373394, 1498248, 1831192, 1872810, 2060091, 2288990, 2497080, 2746788, 3433485, 3745620, 4120182, 4577980, 5493576, 6866970, 7491240, 8240364, 9155960, 10300455, 13733940, 16480728, 20600910, 27467880, 41201820, 82403640]

約数ペア:

[(1, 82403640), (2, 41201820), (3, 27467880), (4, 20600910), (5, 16480728), (6, 13733940), (8, 10300455), (9, 9155960), (10, 8240364), (11, 7491240), (12, 6866970), (15, 5493576), (18, 4577980), (20, 4120182), (22, 3745620), (24, 3433485), (30, 2746788), (33, 2497080), (36, 2288990), (40, 2060091), (44, 1872810), (45, 1831192), (55, 1498248), (60, 1373394), (66, 1248540), (72, 1144495), (88, 936405), (90, 915596), (99, 832360), (110, 749124), (120, 686697), (132, 624270), (165, 499416), (180, 457798), (198, 416180), (220, 374562), (264, 312135), (330, 249708), (360, 228899), (396, 208090), (440, 187281), (495, 166472), (660, 124854), (792, 104045), (990, 83236), (1320, 62427), (1980, 41618), (3960, 20809)]