85340850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{683}}^1$

素因数の和:729

約数の個数: 144

約数和(自身を含む): 261063648

約数和(自身を除く): 175722798

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 25, 30, 34, 35, 42, 49, 50, 51, 70, 75, 85, 98, 102, 105, 119, 147, 150, 170, 175, 210, 238, 245, 255, 294, 350, 357, 425, 490, 510, 525, 595, 683, 714, 735, 833, 850, 1050, 1190, 1225, 1275, 1366, 1470, 1666, 1785, 2049, 2450, 2499, 2550, 2975, 3415, 3570, 3675, 4098, 4165, 4781, 4998, 5950, 6830, 7350, 8330, 8925, 9562, 10245, 11611, 12495, 14343, 17075, 17850, 20490, 20825, 23222, 23905, 24990, 28686, 33467, 34150, 34833, 41650, 47810, 51225, 58055, 62475, 66934, 69666, 71715, 81277, 100401, 102450, 116110, 119525, 124950, 143430, 162554, 167335, 174165, 200802, 239050, 243831, 290275, 334670, 348330, 358575, 406385, 487662, 502005, 568939, 580550, 717150, 812770, 836675, 870825, 1004010, 1137878, 1219155, 1673350, 1706817, 1741650, 2031925, 2438310, 2510025, 2844695, 3413634, 4063850, 5020050, 5689390, 6095775, 8534085, 12191550, 14223475, 17068170, 28446950, 42670425, 85340850]

約数ペア:

[(1, 85340850), (2, 42670425), (3, 28446950), (5, 17068170), (6, 14223475), (7, 12191550), (10, 8534085), (14, 6095775), (15, 5689390), (17, 5020050), (21, 4063850), (25, 3413634), (30, 2844695), (34, 2510025), (35, 2438310), (42, 2031925), (49, 1741650), (50, 1706817), (51, 1673350), (70, 1219155), (75, 1137878), (85, 1004010), (98, 870825), (102, 836675), (105, 812770), (119, 717150), (147, 580550), (150, 568939), (170, 502005), (175, 487662), (210, 406385), (238, 358575), (245, 348330), (255, 334670), (294, 290275), (350, 243831), (357, 239050), (425, 200802), (490, 174165), (510, 167335), (525, 162554), (595, 143430), (683, 124950), (714, 119525), (735, 116110), (833, 102450), (850, 100401), (1050, 81277), (1190, 71715), (1225, 69666), (1275, 66934), (1366, 62475), (1470, 58055), (1666, 51225), (1785, 47810), (2049, 41650), (2450, 34833), (2499, 34150), (2550, 33467), (2975, 28686), (3415, 24990), (3570, 23905), (3675, 23222), (4098, 20825), (4165, 20490), (4781, 17850), (4998, 17075), (5950, 14343), (6830, 12495), (7350, 11611), (8330, 10245), (8925, 9562)]