64814750

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:92

約数の個数: 192

約数和(自身を含む): 170299584

約数和(自身を除く): 105484834

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 25, 26, 35, 37, 49, 50, 55, 65, 70, 74, 77, 91, 98, 110, 125, 130, 143, 154, 175, 182, 185, 245, 250, 259, 275, 286, 325, 350, 370, 385, 407, 455, 481, 490, 518, 539, 550, 637, 650, 715, 770, 814, 875, 910, 925, 962, 1001, 1078, 1225, 1274, 1295, 1375, 1430, 1625, 1750, 1813, 1850, 1925, 2002, 2035, 2275, 2405, 2450, 2590, 2695, 2750, 2849, 3185, 3250, 3367, 3575, 3626, 3850, 4070, 4550, 4625, 4810, 5005, 5291, 5390, 5698, 6125, 6370, 6475, 6734, 7007, 7150, 9065, 9250, 9625, 10010, 10175, 10582, 11375, 12025, 12250, 12950, 13475, 14014, 14245, 15925, 16835, 17875, 18130, 19250, 19943, 20350, 22750, 23569, 24050, 25025, 26455, 26950, 28490, 31850, 32375, 33670, 35035, 35750, 37037, 39886, 45325, 47138, 50050, 50875, 52910, 60125, 64750, 67375, 70070, 71225, 74074, 79625, 84175, 90650, 99715, 101750, 117845, 120250, 125125, 132275, 134750, 142450, 159250, 168350, 175175, 185185, 199430, 226625, 235690, 250250, 259259, 264550, 350350, 356125, 370370, 420875, 453250, 498575, 518518, 589225, 661375, 712250, 841750, 875875, 925925, 997150, 1178450, 1296295, 1322750, 1751750, 1851850, 2492875, 2592590, 2946125, 4629625, 4985750, 5892250, 6481475, 9259250, 12962950, 32407375, 64814750]

約数ペア:

[(1, 64814750), (2, 32407375), (5, 12962950), (7, 9259250), (10, 6481475), (11, 5892250), (13, 4985750), (14, 4629625), (22, 2946125), (25, 2592590), (26, 2492875), (35, 1851850), (37, 1751750), (49, 1322750), (50, 1296295), (55, 1178450), (65, 997150), (70, 925925), (74, 875875), (77, 841750), (91, 712250), (98, 661375), (110, 589225), (125, 518518), (130, 498575), (143, 453250), (154, 420875), (175, 370370), (182, 356125), (185, 350350), (245, 264550), (250, 259259), (259, 250250), (275, 235690), (286, 226625), (325, 199430), (350, 185185), (370, 175175), (385, 168350), (407, 159250), (455, 142450), (481, 134750), (490, 132275), (518, 125125), (539, 120250), (550, 117845), (637, 101750), (650, 99715), (715, 90650), (770, 84175), (814, 79625), (875, 74074), (910, 71225), (925, 70070), (962, 67375), (1001, 64750), (1078, 60125), (1225, 52910), (1274, 50875), (1295, 50050), (1375, 47138), (1430, 45325), (1625, 39886), (1750, 37037), (1813, 35750), (1850, 35035), (1925, 33670), (2002, 32375), (2035, 31850), (2275, 28490), (2405, 26950), (2450, 26455), (2590, 25025), (2695, 24050), (2750, 23569), (2849, 22750), (3185, 20350), (3250, 19943), (3367, 19250), (3575, 18130), (3626, 17875), (3850, 16835), (4070, 15925), (4550, 14245), (4625, 14014), (4810, 13475), (5005, 12950), (5291, 12250), (5390, 12025), (5698, 11375), (6125, 10582), (6370, 10175), (6475, 10010), (6734, 9625), (7007, 9250), (7150, 9065)]