68804460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10331}}^1$

素因数の和:10383

約数の個数: 72

約数和(自身を含む): 214368336

約数和(自身を除く): 145563876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 10331, 20662, 30993, 41324, 51655, 61986, 92979, 103310, 123972, 154965, 185958, 206620, 309930, 371916, 382247, 464895, 619860, 764494, 929790, 1146741, 1528988, 1859580, 1911235, 2293482, 3440223, 3822470, 4586964, 5733705, 6880446, 7644940, 11467410, 13760892, 17201115, 22934820, 34402230, 68804460]

約数ペア:

[(1, 68804460), (2, 34402230), (3, 22934820), (4, 17201115), (5, 13760892), (6, 11467410), (9, 7644940), (10, 6880446), (12, 5733705), (15, 4586964), (18, 3822470), (20, 3440223), (30, 2293482), (36, 1911235), (37, 1859580), (45, 1528988), (60, 1146741), (74, 929790), (90, 764494), (111, 619860), (148, 464895), (180, 382247), (185, 371916), (222, 309930), (333, 206620), (370, 185958), (444, 154965), (555, 123972), (666, 103310), (740, 92979), (1110, 61986), (1332, 51655), (1665, 41324), (2220, 30993), (3330, 20662), (6660, 10331)]