54935760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20809}}^1$

素因数の和:20836

約数の個数: 80

約数和(自身を含む): 185791680

約数和(自身を除く): 130855920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 20809, 41618, 62427, 83236, 104045, 124854, 166472, 208090, 228899, 249708, 312135, 332944, 416180, 457798, 499416, 624270, 686697, 832360, 915596, 998832, 1144495, 1248540, 1373394, 1664720, 1831192, 2288990, 2497080, 2746788, 3433485, 3662384, 4577980, 4994160, 5493576, 6866970, 9155960, 10987152, 13733940, 18311920, 27467880, 54935760]

約数ペア:

[(1, 54935760), (2, 27467880), (3, 18311920), (4, 13733940), (5, 10987152), (6, 9155960), (8, 6866970), (10, 5493576), (11, 4994160), (12, 4577980), (15, 3662384), (16, 3433485), (20, 2746788), (22, 2497080), (24, 2288990), (30, 1831192), (33, 1664720), (40, 1373394), (44, 1248540), (48, 1144495), (55, 998832), (60, 915596), (66, 832360), (80, 686697), (88, 624270), (110, 499416), (120, 457798), (132, 416180), (165, 332944), (176, 312135), (220, 249708), (240, 228899), (264, 208090), (330, 166472), (440, 124854), (528, 104045), (660, 83236), (880, 62427), (1320, 41618), (2640, 20809)]