67005540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:207

約数の個数: 216

約数和(自身を含む): 242004672

約数和(自身を除く): 174999132

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 71, 84, 90, 98, 105, 107, 126, 140, 142, 147, 180, 196, 210, 213, 214, 245, 252, 284, 294, 315, 321, 355, 420, 426, 428, 441, 490, 497, 535, 588, 630, 639, 642, 710, 735, 749, 852, 882, 963, 980, 994, 1065, 1070, 1260, 1278, 1284, 1420, 1470, 1491, 1498, 1605, 1764, 1926, 1988, 2130, 2140, 2205, 2247, 2485, 2556, 2940, 2982, 2996, 3195, 3210, 3479, 3745, 3852, 4260, 4410, 4473, 4494, 4815, 4970, 5243, 5964, 6390, 6420, 6741, 6958, 7455, 7490, 7597, 8820, 8946, 8988, 9630, 9940, 10437, 10486, 11235, 12780, 13482, 13916, 14910, 14980, 15194, 15729, 17395, 17892, 19260, 20874, 20972, 22365, 22470, 22791, 26215, 26964, 29820, 30388, 31311, 31458, 33705, 34790, 37985, 41748, 44730, 44940, 45582, 47187, 52185, 52430, 53179, 62622, 62916, 67410, 68373, 69580, 75970, 78645, 89460, 91164, 94374, 104370, 104860, 106358, 113955, 125244, 134820, 136746, 151940, 156555, 157290, 159537, 188748, 208740, 212716, 227910, 235935, 265895, 273492, 313110, 314580, 319074, 341865, 372253, 455820, 471870, 478611, 531790, 626220, 638148, 683730, 744506, 797685, 943740, 957222, 1063580, 1116759, 1367460, 1489012, 1595370, 1861265, 1914444, 2233518, 2393055, 3190740, 3350277, 3722530, 4467036, 4786110, 5583795, 6700554, 7445060, 9572220, 11167590, 13401108, 16751385, 22335180, 33502770, 67005540]

約数ペア:

[(1, 67005540), (2, 33502770), (3, 22335180), (4, 16751385), (5, 13401108), (6, 11167590), (7, 9572220), (9, 7445060), (10, 6700554), (12, 5583795), (14, 4786110), (15, 4467036), (18, 3722530), (20, 3350277), (21, 3190740), (28, 2393055), (30, 2233518), (35, 1914444), (36, 1861265), (42, 1595370), (45, 1489012), (49, 1367460), (60, 1116759), (63, 1063580), (70, 957222), (71, 943740), (84, 797685), (90, 744506), (98, 683730), (105, 638148), (107, 626220), (126, 531790), (140, 478611), (142, 471870), (147, 455820), (180, 372253), (196, 341865), (210, 319074), (213, 314580), (214, 313110), (245, 273492), (252, 265895), (284, 235935), (294, 227910), (315, 212716), (321, 208740), (355, 188748), (420, 159537), (426, 157290), (428, 156555), (441, 151940), (490, 136746), (497, 134820), (535, 125244), (588, 113955), (630, 106358), (639, 104860), (642, 104370), (710, 94374), (735, 91164), (749, 89460), (852, 78645), (882, 75970), (963, 69580), (980, 68373), (994, 67410), (1065, 62916), (1070, 62622), (1260, 53179), (1278, 52430), (1284, 52185), (1420, 47187), (1470, 45582), (1491, 44940), (1498, 44730), (1605, 41748), (1764, 37985), (1926, 34790), (1988, 33705), (2130, 31458), (2140, 31311), (2205, 30388), (2247, 29820), (2485, 26964), (2556, 26215), (2940, 22791), (2982, 22470), (2996, 22365), (3195, 20972), (3210, 20874), (3479, 19260), (3745, 17892), (3852, 17395), (4260, 15729), (4410, 15194), (4473, 14980), (4494, 14910), (4815, 13916), (4970, 13482), (5243, 12780), (5964, 11235), (6390, 10486), (6420, 10437), (6741, 9940), (6958, 9630), (7455, 8988), (7490, 8946), (7597, 8820)]