68982060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:272

約数の個数: 192

約数和(自身を含む): 237791232

約数和(自身を除く): 168809172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 37, 42, 46, 60, 69, 70, 74, 84, 92, 105, 111, 115, 138, 140, 148, 161, 185, 193, 210, 222, 230, 259, 276, 322, 345, 370, 386, 420, 444, 460, 483, 518, 555, 579, 644, 690, 740, 772, 777, 805, 851, 965, 966, 1036, 1110, 1158, 1295, 1351, 1380, 1554, 1610, 1702, 1930, 1932, 2220, 2316, 2415, 2553, 2590, 2702, 2895, 3108, 3220, 3404, 3860, 3885, 4053, 4255, 4439, 4830, 5106, 5180, 5404, 5790, 5957, 6755, 7141, 7770, 8106, 8510, 8878, 9660, 10212, 11580, 11914, 12765, 13317, 13510, 14282, 15540, 16212, 17020, 17756, 17871, 20265, 21423, 22195, 23828, 25530, 26634, 27020, 28564, 29785, 31073, 35705, 35742, 40530, 42846, 44390, 49987, 51060, 53268, 59570, 62146, 66585, 71410, 71484, 81060, 85692, 88780, 89355, 93219, 99974, 107115, 119140, 124292, 133170, 142820, 149961, 155365, 164243, 178710, 186438, 199948, 214230, 249935, 266340, 299922, 310730, 328486, 357420, 372876, 428460, 466095, 492729, 499870, 599844, 621460, 656972, 749805, 821215, 932190, 985458, 999740, 1149701, 1499610, 1642430, 1864380, 1970916, 2299402, 2463645, 2999220, 3284860, 3449103, 4598804, 4927290, 5748505, 6898206, 9854580, 11497010, 13796412, 17245515, 22994020, 34491030, 68982060]

約数ペア:

[(1, 68982060), (2, 34491030), (3, 22994020), (4, 17245515), (5, 13796412), (6, 11497010), (7, 9854580), (10, 6898206), (12, 5748505), (14, 4927290), (15, 4598804), (20, 3449103), (21, 3284860), (23, 2999220), (28, 2463645), (30, 2299402), (35, 1970916), (37, 1864380), (42, 1642430), (46, 1499610), (60, 1149701), (69, 999740), (70, 985458), (74, 932190), (84, 821215), (92, 749805), (105, 656972), (111, 621460), (115, 599844), (138, 499870), (140, 492729), (148, 466095), (161, 428460), (185, 372876), (193, 357420), (210, 328486), (222, 310730), (230, 299922), (259, 266340), (276, 249935), (322, 214230), (345, 199948), (370, 186438), (386, 178710), (420, 164243), (444, 155365), (460, 149961), (483, 142820), (518, 133170), (555, 124292), (579, 119140), (644, 107115), (690, 99974), (740, 93219), (772, 89355), (777, 88780), (805, 85692), (851, 81060), (965, 71484), (966, 71410), (1036, 66585), (1110, 62146), (1158, 59570), (1295, 53268), (1351, 51060), (1380, 49987), (1554, 44390), (1610, 42846), (1702, 40530), (1930, 35742), (1932, 35705), (2220, 31073), (2316, 29785), (2415, 28564), (2553, 27020), (2590, 26634), (2702, 25530), (2895, 23828), (3108, 22195), (3220, 21423), (3404, 20265), (3860, 17871), (3885, 17756), (4053, 17020), (4255, 16212), (4439, 15540), (4830, 14282), (5106, 13510), (5180, 13317), (5404, 12765), (5790, 11914), (5957, 11580), (6755, 10212), (7141, 9660), (7770, 8878), (8106, 8510)]