91040460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^2$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 302362368

約数和(自身を除く): 211321908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 71, 84, 86, 105, 129, 140, 142, 172, 210, 213, 215, 258, 284, 301, 355, 420, 426, 430, 497, 516, 602, 645, 710, 852, 860, 903, 994, 1065, 1204, 1290, 1420, 1491, 1505, 1806, 1988, 2130, 2485, 2580, 2982, 3010, 3053, 3612, 4260, 4515, 4970, 5041, 5964, 6020, 6106, 7455, 9030, 9159, 9940, 10082, 12212, 14910, 15123, 15265, 18060, 18318, 20164, 21371, 25205, 29820, 30246, 30530, 35287, 36636, 42742, 45795, 50410, 60492, 61060, 64113, 70574, 75615, 85484, 91590, 100820, 105861, 106855, 128226, 141148, 151230, 176435, 183180, 211722, 213710, 216763, 256452, 302460, 320565, 352870, 423444, 427420, 433526, 529305, 641130, 650289, 705740, 867052, 1058610, 1083815, 1282260, 1300578, 1517341, 2117220, 2167630, 2601156, 3034682, 3251445, 4335260, 4552023, 6069364, 6502890, 7586705, 9104046, 13005780, 15173410, 18208092, 22760115, 30346820, 45520230, 91040460]

約数ペア:

[(1, 91040460), (2, 45520230), (3, 30346820), (4, 22760115), (5, 18208092), (6, 15173410), (7, 13005780), (10, 9104046), (12, 7586705), (14, 6502890), (15, 6069364), (20, 4552023), (21, 4335260), (28, 3251445), (30, 3034682), (35, 2601156), (42, 2167630), (43, 2117220), (60, 1517341), (70, 1300578), (71, 1282260), (84, 1083815), (86, 1058610), (105, 867052), (129, 705740), (140, 650289), (142, 641130), (172, 529305), (210, 433526), (213, 427420), (215, 423444), (258, 352870), (284, 320565), (301, 302460), (355, 256452), (420, 216763), (426, 213710), (430, 211722), (497, 183180), (516, 176435), (602, 151230), (645, 141148), (710, 128226), (852, 106855), (860, 105861), (903, 100820), (994, 91590), (1065, 85484), (1204, 75615), (1290, 70574), (1420, 64113), (1491, 61060), (1505, 60492), (1806, 50410), (1988, 45795), (2130, 42742), (2485, 36636), (2580, 35287), (2982, 30530), (3010, 30246), (3053, 29820), (3612, 25205), (4260, 21371), (4515, 20164), (4970, 18318), (5041, 18060), (5964, 15265), (6020, 15123), (6106, 14910), (7455, 12212), (9030, 10082), (9159, 9940)]