68155670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 147087360

約数和(自身を除く): 78931690

約数列:

[1, 2, 5, 10, 11, 22, 23, 31, 46, 55, 62, 79, 110, 115, 121, 155, 158, 230, 242, 253, 310, 341, 395, 506, 605, 682, 713, 790, 869, 1210, 1265, 1426, 1705, 1738, 1817, 2449, 2530, 2783, 3410, 3565, 3634, 3751, 4345, 4898, 5566, 7130, 7502, 7843, 8690, 9085, 9559, 12245, 13915, 15686, 18170, 18755, 19118, 19987, 24490, 26939, 27830, 37510, 39215, 39974, 47795, 53878, 56327, 78430, 86273, 95590, 99935, 112654, 134695, 172546, 199870, 219857, 269390, 281635, 296329, 431365, 439714, 563270, 592658, 619597, 862730, 1099285, 1239194, 1481645, 2198570, 2963290, 3097985, 6195970, 6815567, 13631134, 34077835, 68155670]

約数ペア:

[(1, 68155670), (2, 34077835), (5, 13631134), (10, 6815567), (11, 6195970), (22, 3097985), (23, 2963290), (31, 2198570), (46, 1481645), (55, 1239194), (62, 1099285), (79, 862730), (110, 619597), (115, 592658), (121, 563270), (155, 439714), (158, 431365), (230, 296329), (242, 281635), (253, 269390), (310, 219857), (341, 199870), (395, 172546), (506, 134695), (605, 112654), (682, 99935), (713, 95590), (790, 86273), (869, 78430), (1210, 56327), (1265, 53878), (1426, 47795), (1705, 39974), (1738, 39215), (1817, 37510), (2449, 27830), (2530, 26939), (2783, 24490), (3410, 19987), (3565, 19118), (3634, 18755), (3751, 18170), (4345, 15686), (4898, 13915), (5566, 12245), (7130, 9559), (7502, 9085), (7843, 8690)]