77925420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10559}}^1$

素因数の和:10615

約数の個数: 72

約数和(自身を含む): 242161920

約数和(自身を除く): 164236500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 10559, 21118, 31677, 42236, 52795, 63354, 95031, 105590, 126708, 158385, 190062, 211180, 316770, 380124, 432919, 475155, 633540, 865838, 950310, 1298757, 1731676, 1900620, 2164595, 2597514, 3896271, 4329190, 5195028, 6493785, 7792542, 8658380, 12987570, 15585084, 19481355, 25975140, 38962710, 77925420]

約数ペア:

[(1, 77925420), (2, 38962710), (3, 25975140), (4, 19481355), (5, 15585084), (6, 12987570), (9, 8658380), (10, 7792542), (12, 6493785), (15, 5195028), (18, 4329190), (20, 3896271), (30, 2597514), (36, 2164595), (41, 1900620), (45, 1731676), (60, 1298757), (82, 950310), (90, 865838), (123, 633540), (164, 475155), (180, 432919), (205, 380124), (246, 316770), (369, 211180), (410, 190062), (492, 158385), (615, 126708), (738, 105590), (820, 95031), (1230, 63354), (1476, 52795), (1845, 42236), (2460, 31677), (3690, 21118), (7380, 10559)]