78719850

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 288

約数和(自身を含む): 259983360

約数和(自身を除く): 181263510

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 25, 27, 30, 31, 33, 38, 45, 50, 54, 55, 57, 62, 66, 75, 81, 90, 93, 95, 99, 110, 114, 135, 150, 155, 162, 165, 171, 186, 190, 198, 209, 225, 243, 270, 275, 279, 285, 297, 310, 330, 341, 342, 405, 418, 450, 465, 475, 486, 495, 513, 550, 558, 570, 589, 594, 627, 675, 682, 775, 810, 825, 837, 855, 891, 930, 950, 990, 1023, 1026, 1045, 1178, 1215, 1254, 1350, 1395, 1425, 1485, 1539, 1550, 1650, 1674, 1705, 1710, 1767, 1782, 1881, 2025, 2046, 2090, 2325, 2430, 2475, 2511, 2565, 2673, 2790, 2850, 2945, 2970, 3069, 3078, 3135, 3410, 3534, 3762, 4050, 4185, 4275, 4455, 4617, 4650, 4950, 5022, 5115, 5130, 5225, 5301, 5346, 5643, 5890, 6075, 6138, 6270, 6479, 6975, 7425, 7533, 7695, 8370, 8525, 8550, 8835, 8910, 9207, 9234, 9405, 10230, 10450, 10602, 11286, 12150, 12555, 12825, 12958, 13365, 13950, 14725, 14850, 15066, 15345, 15390, 15675, 15903, 16929, 17050, 17670, 18414, 18810, 19437, 20925, 22275, 23085, 25110, 25575, 25650, 26505, 26730, 27621, 28215, 29450, 30690, 31350, 31806, 32395, 33858, 37665, 38475, 38874, 41850, 44175, 44550, 46035, 46170, 47025, 47709, 50787, 51150, 53010, 55242, 56430, 58311, 62775, 64790, 66825, 75330, 76725, 76950, 79515, 82863, 84645, 88350, 92070, 94050, 95418, 97185, 101574, 115425, 116622, 125550, 132525, 133650, 138105, 141075, 143127, 153450, 159030, 161975, 165726, 169290, 174933, 188325, 194370, 230175, 230850, 238545, 253935, 265050, 276210, 282150, 286254, 291555, 323950, 349866, 376650, 397575, 414315, 423225, 460350, 477090, 485925, 507870, 524799, 583110, 690525, 715635, 795150, 828630, 846450, 874665, 971850, 1049598, 1192725, 1269675, 1381050, 1431270, 1457775, 1574397, 1749330, 2071575, 2385450, 2539350, 2623995, 2915550, 3148794, 3578175, 4143150, 4373325, 5247990, 7156350, 7871985, 8746650, 13119975, 15743970, 26239950, 39359925, 78719850]

約数ペア:

[(1, 78719850), (2, 39359925), (3, 26239950), (5, 15743970), (6, 13119975), (9, 8746650), (10, 7871985), (11, 7156350), (15, 5247990), (18, 4373325), (19, 4143150), (22, 3578175), (25, 3148794), (27, 2915550), (30, 2623995), (31, 2539350), (33, 2385450), (38, 2071575), (45, 1749330), (50, 1574397), (54, 1457775), (55, 1431270), (57, 1381050), (62, 1269675), (66, 1192725), (75, 1049598), (81, 971850), (90, 874665), (93, 846450), (95, 828630), (99, 795150), (110, 715635), (114, 690525), (135, 583110), (150, 524799), (155, 507870), (162, 485925), (165, 477090), (171, 460350), (186, 423225), (190, 414315), (198, 397575), (209, 376650), (225, 349866), (243, 323950), (270, 291555), (275, 286254), (279, 282150), (285, 276210), (297, 265050), (310, 253935), (330, 238545), (341, 230850), (342, 230175), (405, 194370), (418, 188325), (450, 174933), (465, 169290), (475, 165726), (486, 161975), (495, 159030), (513, 153450), (550, 143127), (558, 141075), (570, 138105), (589, 133650), (594, 132525), (627, 125550), (675, 116622), (682, 115425), (775, 101574), (810, 97185), (825, 95418), (837, 94050), (855, 92070), (891, 88350), (930, 84645), (950, 82863), (990, 79515), (1023, 76950), (1026, 76725), (1045, 75330), (1178, 66825), (1215, 64790), (1254, 62775), (1350, 58311), (1395, 56430), (1425, 55242), (1485, 53010), (1539, 51150), (1550, 50787), (1650, 47709), (1674, 47025), (1705, 46170), (1710, 46035), (1767, 44550), (1782, 44175), (1881, 41850), (2025, 38874), (2046, 38475), (2090, 37665), (2325, 33858), (2430, 32395), (2475, 31806), (2511, 31350), (2565, 30690), (2673, 29450), (2790, 28215), (2850, 27621), (2945, 26730), (2970, 26505), (3069, 25650), (3078, 25575), (3135, 25110), (3410, 23085), (3534, 22275), (3762, 20925), (4050, 19437), (4185, 18810), (4275, 18414), (4455, 17670), (4617, 17050), (4650, 16929), (4950, 15903), (5022, 15675), (5115, 15390), (5130, 15345), (5225, 15066), (5301, 14850), (5346, 14725), (5643, 13950), (5890, 13365), (6075, 12958), (6138, 12825), (6270, 12555), (6479, 12150), (6975, 11286), (7425, 10602), (7533, 10450), (7695, 10230), (8370, 9405), (8525, 9234), (8550, 9207), (8835, 8910)]