68312530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 128

約数和(自身を含む): 157925376

約数和(自身を除く): 89612846

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 26, 31, 46, 55, 62, 65, 67, 110, 115, 130, 134, 143, 155, 230, 253, 286, 299, 310, 335, 341, 403, 506, 598, 670, 682, 713, 715, 737, 806, 871, 1265, 1426, 1430, 1474, 1495, 1541, 1705, 1742, 2015, 2077, 2530, 2990, 3082, 3289, 3410, 3565, 3685, 4030, 4154, 4355, 4433, 6578, 7130, 7370, 7705, 7843, 8710, 8866, 9269, 9581, 10385, 15410, 15686, 16445, 16951, 18538, 19162, 20033, 20770, 22165, 22847, 27001, 32890, 33902, 39215, 40066, 44330, 45694, 46345, 47771, 47905, 54002, 78430, 84755, 92690, 95542, 95810, 100165, 101959, 114235, 135005, 169510, 200330, 203918, 220363, 228470, 238855, 270010, 297011, 440726, 477710, 509795, 525481, 594022, 621023, 1019590, 1050962, 1101815, 1242046, 1485055, 2203630, 2627405, 2970110, 3105115, 5254810, 6210230, 6831253, 13662506, 34156265, 68312530]

約数ペア:

[(1, 68312530), (2, 34156265), (5, 13662506), (10, 6831253), (11, 6210230), (13, 5254810), (22, 3105115), (23, 2970110), (26, 2627405), (31, 2203630), (46, 1485055), (55, 1242046), (62, 1101815), (65, 1050962), (67, 1019590), (110, 621023), (115, 594022), (130, 525481), (134, 509795), (143, 477710), (155, 440726), (230, 297011), (253, 270010), (286, 238855), (299, 228470), (310, 220363), (335, 203918), (341, 200330), (403, 169510), (506, 135005), (598, 114235), (670, 101959), (682, 100165), (713, 95810), (715, 95542), (737, 92690), (806, 84755), (871, 78430), (1265, 54002), (1426, 47905), (1430, 47771), (1474, 46345), (1495, 45694), (1541, 44330), (1705, 40066), (1742, 39215), (2015, 33902), (2077, 32890), (2530, 27001), (2990, 22847), (3082, 22165), (3289, 20770), (3410, 20033), (3565, 19162), (3685, 18538), (4030, 16951), (4154, 16445), (4355, 15686), (4433, 15410), (6578, 10385), (7130, 9581), (7370, 9269), (7705, 8866), (7843, 8710)]