68582970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:525

約数の個数: 128

約数和(自身を含む): 199584000

約数和(自身を除く): 131001030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 29, 30, 38, 45, 54, 57, 58, 87, 90, 95, 114, 135, 145, 171, 174, 190, 261, 270, 285, 290, 342, 435, 461, 513, 522, 551, 570, 783, 855, 870, 922, 1026, 1102, 1305, 1383, 1566, 1653, 1710, 2305, 2565, 2610, 2755, 2766, 3306, 3915, 4149, 4610, 4959, 5130, 5510, 6915, 7830, 8265, 8298, 8759, 9918, 12447, 13369, 13830, 14877, 16530, 17518, 20745, 24795, 24894, 26277, 26738, 29754, 40107, 41490, 43795, 49590, 52554, 62235, 66845, 74385, 78831, 80214, 87590, 120321, 124470, 131385, 133690, 148770, 157662, 200535, 236493, 240642, 254011, 262770, 360963, 394155, 401070, 472986, 508022, 601605, 721926, 762033, 788310, 1182465, 1203210, 1270055, 1524066, 1804815, 2286099, 2364930, 2540110, 3609630, 3810165, 4572198, 6858297, 7620330, 11430495, 13716594, 22860990, 34291485, 68582970]

約数ペア:

[(1, 68582970), (2, 34291485), (3, 22860990), (5, 13716594), (6, 11430495), (9, 7620330), (10, 6858297), (15, 4572198), (18, 3810165), (19, 3609630), (27, 2540110), (29, 2364930), (30, 2286099), (38, 1804815), (45, 1524066), (54, 1270055), (57, 1203210), (58, 1182465), (87, 788310), (90, 762033), (95, 721926), (114, 601605), (135, 508022), (145, 472986), (171, 401070), (174, 394155), (190, 360963), (261, 262770), (270, 254011), (285, 240642), (290, 236493), (342, 200535), (435, 157662), (461, 148770), (513, 133690), (522, 131385), (551, 124470), (570, 120321), (783, 87590), (855, 80214), (870, 78831), (922, 74385), (1026, 66845), (1102, 62235), (1305, 52554), (1383, 49590), (1566, 43795), (1653, 41490), (1710, 40107), (2305, 29754), (2565, 26738), (2610, 26277), (2755, 24894), (2766, 24795), (3306, 20745), (3915, 17518), (4149, 16530), (4610, 14877), (4959, 13830), (5130, 13369), (5510, 12447), (6915, 9918), (7830, 8759), (8265, 8298)]