66652950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:311

約数の個数: 192

約数和(自身を含む): 214986240

約数和(自身を除く): 148333290

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 25, 26, 30, 35, 38, 39, 42, 50, 57, 65, 70, 75, 78, 91, 95, 105, 114, 130, 133, 150, 175, 182, 190, 195, 210, 247, 257, 266, 273, 285, 325, 350, 390, 399, 455, 475, 494, 514, 525, 546, 570, 650, 665, 741, 771, 798, 910, 950, 975, 1050, 1235, 1285, 1330, 1365, 1425, 1482, 1542, 1729, 1799, 1950, 1995, 2275, 2470, 2570, 2730, 2850, 3325, 3341, 3458, 3598, 3705, 3855, 3990, 4550, 4883, 5187, 5397, 6175, 6425, 6650, 6682, 6825, 7410, 7710, 8645, 8995, 9766, 9975, 10023, 10374, 10794, 12350, 12850, 13650, 14649, 16705, 17290, 17990, 18525, 19275, 19950, 20046, 23387, 24415, 25935, 26985, 29298, 33410, 34181, 37050, 38550, 43225, 44975, 46774, 48830, 50115, 51870, 53970, 63479, 68362, 70161, 73245, 83525, 86450, 89950, 100230, 102543, 116935, 122075, 126958, 129675, 134925, 140322, 146490, 167050, 170905, 190437, 205086, 233870, 244150, 250575, 259350, 269850, 317395, 341810, 350805, 366225, 380874, 444353, 501150, 512715, 584675, 634790, 701610, 732450, 854525, 888706, 952185, 1025430, 1169350, 1333059, 1586975, 1709050, 1754025, 1904370, 2221765, 2563575, 2666118, 3173950, 3508050, 4443530, 4760925, 5127150, 6665295, 9521850, 11108825, 13330590, 22217650, 33326475, 66652950]

約数ペア:

[(1, 66652950), (2, 33326475), (3, 22217650), (5, 13330590), (6, 11108825), (7, 9521850), (10, 6665295), (13, 5127150), (14, 4760925), (15, 4443530), (19, 3508050), (21, 3173950), (25, 2666118), (26, 2563575), (30, 2221765), (35, 1904370), (38, 1754025), (39, 1709050), (42, 1586975), (50, 1333059), (57, 1169350), (65, 1025430), (70, 952185), (75, 888706), (78, 854525), (91, 732450), (95, 701610), (105, 634790), (114, 584675), (130, 512715), (133, 501150), (150, 444353), (175, 380874), (182, 366225), (190, 350805), (195, 341810), (210, 317395), (247, 269850), (257, 259350), (266, 250575), (273, 244150), (285, 233870), (325, 205086), (350, 190437), (390, 170905), (399, 167050), (455, 146490), (475, 140322), (494, 134925), (514, 129675), (525, 126958), (546, 122075), (570, 116935), (650, 102543), (665, 100230), (741, 89950), (771, 86450), (798, 83525), (910, 73245), (950, 70161), (975, 68362), (1050, 63479), (1235, 53970), (1285, 51870), (1330, 50115), (1365, 48830), (1425, 46774), (1482, 44975), (1542, 43225), (1729, 38550), (1799, 37050), (1950, 34181), (1995, 33410), (2275, 29298), (2470, 26985), (2570, 25935), (2730, 24415), (2850, 23387), (3325, 20046), (3341, 19950), (3458, 19275), (3598, 18525), (3705, 17990), (3855, 17290), (3990, 16705), (4550, 14649), (4883, 13650), (5187, 12850), (5397, 12350), (6175, 10794), (6425, 10374), (6650, 10023), (6682, 9975), (6825, 9766), (7410, 8995), (7710, 8645)]