90975060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4177}}^1$

素因数の和:4214

約数の個数: 108

約数和(自身を含む): 303398004

約数和(自身を除く): 212422944

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4177, 4356, 5445, 7260, 8354, 10890, 12531, 16708, 20885, 21780, 25062, 37593, 41770, 45947, 50124, 62655, 75186, 83540, 91894, 125310, 137841, 150372, 183788, 187965, 229735, 250620, 275682, 375930, 413523, 459470, 505417, 551364, 689205, 751860, 827046, 918940, 1010834, 1378410, 1516251, 1654092, 2021668, 2067615, 2527085, 2756820, 3032502, 4135230, 4548753, 5054170, 6065004, 7581255, 8270460, 9097506, 10108340, 15162510, 18195012, 22743765, 30325020, 45487530, 90975060]

約数ペア:

[(1, 90975060), (2, 45487530), (3, 30325020), (4, 22743765), (5, 18195012), (6, 15162510), (9, 10108340), (10, 9097506), (11, 8270460), (12, 7581255), (15, 6065004), (18, 5054170), (20, 4548753), (22, 4135230), (30, 3032502), (33, 2756820), (36, 2527085), (44, 2067615), (45, 2021668), (55, 1654092), (60, 1516251), (66, 1378410), (90, 1010834), (99, 918940), (110, 827046), (121, 751860), (132, 689205), (165, 551364), (180, 505417), (198, 459470), (220, 413523), (242, 375930), (330, 275682), (363, 250620), (396, 229735), (484, 187965), (495, 183788), (605, 150372), (660, 137841), (726, 125310), (990, 91894), (1089, 83540), (1210, 75186), (1452, 62655), (1815, 50124), (1980, 45947), (2178, 41770), (2420, 37593), (3630, 25062), (4177, 21780), (4356, 20885), (5445, 16708), (7260, 12531), (8354, 10890)]