68567800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:150

約数の個数: 192

約数和(自身を含む): 200344320

約数和(自身を除く): 131776520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 43, 50, 56, 67, 68, 70, 85, 86, 100, 119, 134, 136, 140, 170, 172, 175, 200, 215, 238, 268, 280, 301, 335, 340, 344, 350, 425, 430, 469, 476, 536, 595, 602, 670, 680, 700, 731, 850, 860, 938, 952, 1075, 1139, 1190, 1204, 1340, 1400, 1462, 1505, 1675, 1700, 1720, 1876, 2150, 2278, 2345, 2380, 2408, 2680, 2881, 2924, 2975, 3010, 3350, 3400, 3655, 3752, 4300, 4556, 4690, 4760, 5117, 5695, 5762, 5848, 5950, 6020, 6700, 7310, 7525, 7973, 8600, 9112, 9380, 10234, 11390, 11524, 11725, 11900, 12040, 13400, 14405, 14620, 15050, 15946, 18275, 18760, 20167, 20468, 22780, 23048, 23450, 23800, 25585, 28475, 28810, 29240, 30100, 31892, 36550, 39865, 40334, 40936, 45560, 46900, 48977, 51170, 56950, 57620, 60200, 63784, 72025, 73100, 79730, 80668, 93800, 97954, 100835, 102340, 113900, 115240, 127925, 144050, 146200, 159460, 161336, 195908, 199325, 201670, 204680, 227800, 244885, 255850, 288100, 318920, 342839, 391816, 398650, 403340, 489770, 504175, 511700, 576200, 685678, 797300, 806680, 979540, 1008350, 1023400, 1224425, 1371356, 1594600, 1714195, 1959080, 2016700, 2448850, 2742712, 3428390, 4033400, 4897700, 6856780, 8570975, 9795400, 13713560, 17141950, 34283900, 68567800]

約数ペア:

[(1, 68567800), (2, 34283900), (4, 17141950), (5, 13713560), (7, 9795400), (8, 8570975), (10, 6856780), (14, 4897700), (17, 4033400), (20, 3428390), (25, 2742712), (28, 2448850), (34, 2016700), (35, 1959080), (40, 1714195), (43, 1594600), (50, 1371356), (56, 1224425), (67, 1023400), (68, 1008350), (70, 979540), (85, 806680), (86, 797300), (100, 685678), (119, 576200), (134, 511700), (136, 504175), (140, 489770), (170, 403340), (172, 398650), (175, 391816), (200, 342839), (215, 318920), (238, 288100), (268, 255850), (280, 244885), (301, 227800), (335, 204680), (340, 201670), (344, 199325), (350, 195908), (425, 161336), (430, 159460), (469, 146200), (476, 144050), (536, 127925), (595, 115240), (602, 113900), (670, 102340), (680, 100835), (700, 97954), (731, 93800), (850, 80668), (860, 79730), (938, 73100), (952, 72025), (1075, 63784), (1139, 60200), (1190, 57620), (1204, 56950), (1340, 51170), (1400, 48977), (1462, 46900), (1505, 45560), (1675, 40936), (1700, 40334), (1720, 39865), (1876, 36550), (2150, 31892), (2278, 30100), (2345, 29240), (2380, 28810), (2408, 28475), (2680, 25585), (2881, 23800), (2924, 23450), (2975, 23048), (3010, 22780), (3350, 20468), (3400, 20167), (3655, 18760), (3752, 18275), (4300, 15946), (4556, 15050), (4690, 14620), (4760, 14405), (5117, 13400), (5695, 12040), (5762, 11900), (5848, 11725), (5950, 11524), (6020, 11390), (6700, 10234), (7310, 9380), (7525, 9112), (7973, 8600)]