67205320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:567

約数の個数: 128

約数和(自身を含む): 191520000

約数和(自身を除く): 124314680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 37, 40, 52, 56, 65, 70, 74, 91, 104, 130, 140, 148, 182, 185, 259, 260, 280, 296, 364, 370, 455, 481, 499, 518, 520, 728, 740, 910, 962, 998, 1036, 1295, 1480, 1820, 1924, 1996, 2072, 2405, 2495, 2590, 3367, 3493, 3640, 3848, 3992, 4810, 4990, 5180, 6487, 6734, 6986, 9620, 9980, 10360, 12974, 13468, 13972, 16835, 17465, 18463, 19240, 19960, 25948, 26936, 27944, 32435, 33670, 34930, 36926, 45409, 51896, 64870, 67340, 69860, 73852, 90818, 92315, 129241, 129740, 134680, 139720, 147704, 181636, 184630, 227045, 240019, 258482, 259480, 363272, 369260, 454090, 480038, 516964, 646205, 738520, 908180, 960076, 1033928, 1200095, 1292410, 1680133, 1816360, 1920152, 2400190, 2584820, 3360266, 4800380, 5169640, 6720532, 8400665, 9600760, 13441064, 16801330, 33602660, 67205320]

約数ペア:

[(1, 67205320), (2, 33602660), (4, 16801330), (5, 13441064), (7, 9600760), (8, 8400665), (10, 6720532), (13, 5169640), (14, 4800380), (20, 3360266), (26, 2584820), (28, 2400190), (35, 1920152), (37, 1816360), (40, 1680133), (52, 1292410), (56, 1200095), (65, 1033928), (70, 960076), (74, 908180), (91, 738520), (104, 646205), (130, 516964), (140, 480038), (148, 454090), (182, 369260), (185, 363272), (259, 259480), (260, 258482), (280, 240019), (296, 227045), (364, 184630), (370, 181636), (455, 147704), (481, 139720), (499, 134680), (518, 129740), (520, 129241), (728, 92315), (740, 90818), (910, 73852), (962, 69860), (998, 67340), (1036, 64870), (1295, 51896), (1480, 45409), (1820, 36926), (1924, 34930), (1996, 33670), (2072, 32435), (2405, 27944), (2495, 26936), (2590, 25948), (3367, 19960), (3493, 19240), (3640, 18463), (3848, 17465), (3992, 16835), (4810, 13972), (4990, 13468), (5180, 12974), (6487, 10360), (6734, 9980), (6986, 9620)]