86671350

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:180

約数の個数: 192

約数和(自身を含む): 261888000

約数和(自身を除く): 175216650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 31, 38, 45, 50, 54, 57, 62, 75, 90, 93, 95, 109, 114, 135, 150, 155, 171, 186, 190, 218, 225, 270, 279, 285, 310, 327, 342, 450, 465, 475, 513, 545, 558, 570, 589, 654, 675, 775, 837, 855, 930, 950, 981, 1026, 1090, 1178, 1350, 1395, 1425, 1550, 1635, 1674, 1710, 1767, 1962, 2071, 2325, 2565, 2725, 2790, 2850, 2943, 2945, 3270, 3379, 3534, 4142, 4185, 4275, 4650, 4905, 5130, 5301, 5450, 5886, 5890, 6213, 6758, 6975, 8175, 8370, 8550, 8835, 9810, 10137, 10355, 10602, 12426, 12825, 13950, 14715, 14725, 15903, 16350, 16895, 17670, 18639, 20274, 20710, 20925, 24525, 25650, 26505, 29430, 29450, 30411, 31065, 31806, 33790, 37278, 41850, 44175, 49050, 50685, 51775, 53010, 55917, 60822, 62130, 64201, 73575, 79515, 84475, 88350, 91233, 93195, 101370, 103550, 111834, 128402, 132525, 147150, 152055, 155325, 159030, 168950, 182466, 186390, 192603, 253425, 265050, 279585, 304110, 310650, 321005, 385206, 397575, 456165, 465975, 506850, 559170, 577809, 642010, 760275, 795150, 912330, 931950, 963015, 1155618, 1397925, 1520550, 1605025, 1733427, 1926030, 2280825, 2795850, 2889045, 3210050, 3466854, 4561650, 4815075, 5778090, 8667135, 9630150, 14445225, 17334270, 28890450, 43335675, 86671350]

約数ペア:

[(1, 86671350), (2, 43335675), (3, 28890450), (5, 17334270), (6, 14445225), (9, 9630150), (10, 8667135), (15, 5778090), (18, 4815075), (19, 4561650), (25, 3466854), (27, 3210050), (30, 2889045), (31, 2795850), (38, 2280825), (45, 1926030), (50, 1733427), (54, 1605025), (57, 1520550), (62, 1397925), (75, 1155618), (90, 963015), (93, 931950), (95, 912330), (109, 795150), (114, 760275), (135, 642010), (150, 577809), (155, 559170), (171, 506850), (186, 465975), (190, 456165), (218, 397575), (225, 385206), (270, 321005), (279, 310650), (285, 304110), (310, 279585), (327, 265050), (342, 253425), (450, 192603), (465, 186390), (475, 182466), (513, 168950), (545, 159030), (558, 155325), (570, 152055), (589, 147150), (654, 132525), (675, 128402), (775, 111834), (837, 103550), (855, 101370), (930, 93195), (950, 91233), (981, 88350), (1026, 84475), (1090, 79515), (1178, 73575), (1350, 64201), (1395, 62130), (1425, 60822), (1550, 55917), (1635, 53010), (1674, 51775), (1710, 50685), (1767, 49050), (1962, 44175), (2071, 41850), (2325, 37278), (2565, 33790), (2725, 31806), (2790, 31065), (2850, 30411), (2943, 29450), (2945, 29430), (3270, 26505), (3379, 25650), (3534, 24525), (4142, 20925), (4185, 20710), (4275, 20274), (4650, 18639), (4905, 17670), (5130, 16895), (5301, 16350), (5450, 15903), (5886, 14725), (5890, 14715), (6213, 13950), (6758, 12825), (6975, 12426), (8175, 10602), (8370, 10355), (8550, 10137), (8835, 9810)]