7186620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 23417856

約数和(自身を除く): 16231236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 241, 284, 355, 420, 426, 482, 497, 710, 723, 852, 964, 994, 1065, 1205, 1420, 1446, 1491, 1687, 1988, 2130, 2410, 2485, 2892, 2982, 3374, 3615, 4260, 4820, 4970, 5061, 5964, 6748, 7230, 7455, 8435, 9940, 10122, 14460, 14910, 16870, 17111, 20244, 25305, 29820, 33740, 34222, 50610, 51333, 68444, 85555, 101220, 102666, 119777, 171110, 205332, 239554, 256665, 342220, 359331, 479108, 513330, 598885, 718662, 1026660, 1197770, 1437324, 1796655, 2395540, 3593310, 7186620]

約数ペア:

[(1, 7186620), (2, 3593310), (3, 2395540), (4, 1796655), (5, 1437324), (6, 1197770), (7, 1026660), (10, 718662), (12, 598885), (14, 513330), (15, 479108), (20, 359331), (21, 342220), (28, 256665), (30, 239554), (35, 205332), (42, 171110), (60, 119777), (70, 102666), (71, 101220), (84, 85555), (105, 68444), (140, 51333), (142, 50610), (210, 34222), (213, 33740), (241, 29820), (284, 25305), (355, 20244), (420, 17111), (426, 16870), (482, 14910), (497, 14460), (710, 10122), (723, 9940), (852, 8435), (964, 7455), (994, 7230), (1065, 6748), (1205, 5964), (1420, 5061), (1446, 4970), (1491, 4820), (1687, 4260), (1988, 3615), (2130, 3374), (2410, 2982), (2485, 2892)]