66497340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:692

約数の個数: 192

約数和(自身を含む): 241597440

約数和(自身を除く): 175100100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 105, 114, 130, 133, 140, 156, 182, 190, 195, 210, 228, 247, 260, 266, 273, 285, 364, 380, 390, 399, 420, 455, 494, 532, 546, 570, 641, 665, 741, 780, 798, 910, 988, 1092, 1140, 1235, 1282, 1330, 1365, 1482, 1596, 1729, 1820, 1923, 1995, 2470, 2564, 2660, 2730, 2964, 3205, 3458, 3705, 3846, 3990, 4487, 4940, 5187, 5460, 6410, 6916, 7410, 7692, 7980, 8333, 8645, 8974, 9615, 10374, 12179, 12820, 13461, 14820, 16666, 17290, 17948, 19230, 20748, 22435, 24358, 24999, 25935, 26922, 33332, 34580, 36537, 38460, 41665, 44870, 48716, 49998, 51870, 53844, 58331, 60895, 67305, 73074, 83330, 85253, 89740, 99996, 103740, 116662, 121790, 124995, 134610, 146148, 158327, 166660, 170506, 174993, 182685, 233324, 243580, 249990, 255759, 269220, 291655, 316654, 341012, 349986, 365370, 426265, 474981, 499980, 511518, 583310, 633308, 699972, 730740, 791635, 852530, 874965, 949962, 1023036, 1108289, 1166620, 1278795, 1583270, 1705060, 1749930, 1899924, 2216578, 2374905, 2557590, 3166540, 3324867, 3499860, 4433156, 4749810, 5115180, 5541445, 6649734, 9499620, 11082890, 13299468, 16624335, 22165780, 33248670, 66497340]

約数ペア:

[(1, 66497340), (2, 33248670), (3, 22165780), (4, 16624335), (5, 13299468), (6, 11082890), (7, 9499620), (10, 6649734), (12, 5541445), (13, 5115180), (14, 4749810), (15, 4433156), (19, 3499860), (20, 3324867), (21, 3166540), (26, 2557590), (28, 2374905), (30, 2216578), (35, 1899924), (38, 1749930), (39, 1705060), (42, 1583270), (52, 1278795), (57, 1166620), (60, 1108289), (65, 1023036), (70, 949962), (76, 874965), (78, 852530), (84, 791635), (91, 730740), (95, 699972), (105, 633308), (114, 583310), (130, 511518), (133, 499980), (140, 474981), (156, 426265), (182, 365370), (190, 349986), (195, 341012), (210, 316654), (228, 291655), (247, 269220), (260, 255759), (266, 249990), (273, 243580), (285, 233324), (364, 182685), (380, 174993), (390, 170506), (399, 166660), (420, 158327), (455, 146148), (494, 134610), (532, 124995), (546, 121790), (570, 116662), (641, 103740), (665, 99996), (741, 89740), (780, 85253), (798, 83330), (910, 73074), (988, 67305), (1092, 60895), (1140, 58331), (1235, 53844), (1282, 51870), (1330, 49998), (1365, 48716), (1482, 44870), (1596, 41665), (1729, 38460), (1820, 36537), (1923, 34580), (1995, 33332), (2470, 26922), (2564, 25935), (2660, 24999), (2730, 24358), (2964, 22435), (3205, 20748), (3458, 19230), (3705, 17948), (3846, 17290), (3990, 16666), (4487, 14820), (4940, 13461), (5187, 12820), (5460, 12179), (6410, 10374), (6916, 9615), (7410, 8974), (7692, 8645), (7980, 8333)]