65766540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 227985408

約数和(自身を除く): 162218868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 61, 68, 70, 84, 85, 102, 105, 119, 122, 140, 151, 170, 183, 204, 210, 238, 244, 255, 302, 305, 340, 357, 366, 420, 427, 453, 476, 510, 595, 604, 610, 714, 732, 755, 854, 906, 915, 1020, 1037, 1057, 1190, 1220, 1281, 1428, 1510, 1708, 1785, 1812, 1830, 2074, 2114, 2135, 2265, 2380, 2562, 2567, 3020, 3111, 3171, 3570, 3660, 4148, 4228, 4270, 4530, 5124, 5134, 5185, 5285, 6222, 6342, 6405, 7140, 7259, 7701, 8540, 9060, 9211, 10268, 10370, 10570, 12444, 12684, 12810, 12835, 14518, 15402, 15555, 15855, 17969, 18422, 20740, 21140, 21777, 25620, 25670, 27633, 29036, 30804, 31110, 31710, 35938, 36295, 36844, 38505, 43554, 46055, 51340, 53907, 55266, 62220, 63420, 64477, 71876, 72590, 77010, 87108, 89845, 92110, 107814, 108885, 110532, 128954, 138165, 145180, 154020, 156587, 179690, 184220, 193431, 215628, 217770, 257908, 269535, 276330, 313174, 322385, 359380, 386862, 435540, 469761, 539070, 552660, 626348, 644770, 773724, 782935, 939522, 967155, 1078140, 1096109, 1289540, 1565870, 1879044, 1934310, 2192218, 2348805, 3131740, 3288327, 3868620, 4384436, 4697610, 5480545, 6576654, 9395220, 10961090, 13153308, 16441635, 21922180, 32883270, 65766540]

約数ペア:

[(1, 65766540), (2, 32883270), (3, 21922180), (4, 16441635), (5, 13153308), (6, 10961090), (7, 9395220), (10, 6576654), (12, 5480545), (14, 4697610), (15, 4384436), (17, 3868620), (20, 3288327), (21, 3131740), (28, 2348805), (30, 2192218), (34, 1934310), (35, 1879044), (42, 1565870), (51, 1289540), (60, 1096109), (61, 1078140), (68, 967155), (70, 939522), (84, 782935), (85, 773724), (102, 644770), (105, 626348), (119, 552660), (122, 539070), (140, 469761), (151, 435540), (170, 386862), (183, 359380), (204, 322385), (210, 313174), (238, 276330), (244, 269535), (255, 257908), (302, 217770), (305, 215628), (340, 193431), (357, 184220), (366, 179690), (420, 156587), (427, 154020), (453, 145180), (476, 138165), (510, 128954), (595, 110532), (604, 108885), (610, 107814), (714, 92110), (732, 89845), (755, 87108), (854, 77010), (906, 72590), (915, 71876), (1020, 64477), (1037, 63420), (1057, 62220), (1190, 55266), (1220, 53907), (1281, 51340), (1428, 46055), (1510, 43554), (1708, 38505), (1785, 36844), (1812, 36295), (1830, 35938), (2074, 31710), (2114, 31110), (2135, 30804), (2265, 29036), (2380, 27633), (2562, 25670), (2567, 25620), (3020, 21777), (3111, 21140), (3171, 20740), (3570, 18422), (3660, 17969), (4148, 15855), (4228, 15555), (4270, 15402), (4530, 14518), (5124, 12835), (5134, 12810), (5185, 12684), (5285, 12444), (6222, 10570), (6342, 10370), (6405, 10268), (7140, 9211), (7259, 9060), (7701, 8540)]