1427299600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{487}}^1$

素因数の和:953

約数の個数: 120

約数和(自身を含む): 3646695168

約数和(自身を除く): 2219395568

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 431, 487, 680, 850, 862, 974, 1360, 1700, 1724, 1948, 2155, 2435, 3400, 3448, 3896, 4310, 4870, 6800, 6896, 7327, 7792, 8279, 8620, 9740, 10775, 12175, 14654, 16558, 17240, 19480, 21550, 24350, 29308, 33116, 34480, 36635, 38960, 41395, 43100, 48700, 58616, 66232, 73270, 82790, 86200, 97400, 117232, 132464, 146540, 165580, 172400, 183175, 194800, 206975, 209897, 293080, 331160, 366350, 413950, 419794, 586160, 662320, 732700, 827900, 839588, 1049485, 1465400, 1655800, 1679176, 2098970, 2930800, 3311600, 3358352, 3568249, 4197940, 5247425, 7136498, 8395880, 10494850, 14272996, 16791760, 17841245, 20989700, 28545992, 35682490, 41979400, 57091984, 71364980, 83958800, 89206225, 142729960, 178412450, 285459920, 356824900, 713649800, 1427299600]

約数ペア:

[(1, 1427299600), (2, 713649800), (4, 356824900), (5, 285459920), (8, 178412450), (10, 142729960), (16, 89206225), (17, 83958800), (20, 71364980), (25, 57091984), (34, 41979400), (40, 35682490), (50, 28545992), (68, 20989700), (80, 17841245), (85, 16791760), (100, 14272996), (136, 10494850), (170, 8395880), (200, 7136498), (272, 5247425), (340, 4197940), (400, 3568249), (425, 3358352), (431, 3311600), (487, 2930800), (680, 2098970), (850, 1679176), (862, 1655800), (974, 1465400), (1360, 1049485), (1700, 839588), (1724, 827900), (1948, 732700), (2155, 662320), (2435, 586160), (3400, 419794), (3448, 413950), (3896, 366350), (4310, 331160), (4870, 293080), (6800, 209897), (6896, 206975), (7327, 194800), (7792, 183175), (8279, 172400), (8620, 165580), (9740, 146540), (10775, 132464), (12175, 117232), (14654, 97400), (16558, 86200), (17240, 82790), (19480, 73270), (21550, 66232), (24350, 58616), (29308, 48700), (33116, 43100), (34480, 41395), (36635, 38960)]