83219220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{66047}}^1$

素因数の和:66069

約数の個数: 72

約数和(自身を含む): 288497664

約数和(自身を除く): 205278444

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 66047, 132094, 198141, 264188, 330235, 396282, 462329, 594423, 660470, 792564, 924658, 990705, 1188846, 1320940, 1386987, 1849316, 1981410, 2311645, 2377692, 2773974, 2972115, 3962820, 4160961, 4623290, 5547948, 5944230, 6934935, 8321922, 9246580, 11888460, 13869870, 16643844, 20804805, 27739740, 41609610, 83219220]

約数ペア:

[(1, 83219220), (2, 41609610), (3, 27739740), (4, 20804805), (5, 16643844), (6, 13869870), (7, 11888460), (9, 9246580), (10, 8321922), (12, 6934935), (14, 5944230), (15, 5547948), (18, 4623290), (20, 4160961), (21, 3962820), (28, 2972115), (30, 2773974), (35, 2377692), (36, 2311645), (42, 1981410), (45, 1849316), (60, 1386987), (63, 1320940), (70, 1188846), (84, 990705), (90, 924658), (105, 792564), (126, 660470), (140, 594423), (180, 462329), (210, 396282), (252, 330235), (315, 264188), (420, 198141), (630, 132094), (1260, 66047)]