70664820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:417

約数の個数: 96

約数和(自身を含む): 205564800

約数和(自身を除く): 134899980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 139, 148, 185, 222, 229, 278, 370, 417, 444, 458, 555, 556, 687, 695, 740, 834, 916, 1110, 1145, 1374, 1390, 1668, 2085, 2220, 2290, 2748, 2780, 3435, 4170, 4580, 5143, 6870, 8340, 8473, 10286, 13740, 15429, 16946, 20572, 25419, 25715, 30858, 31831, 33892, 42365, 50838, 51430, 61716, 63662, 77145, 84730, 95493, 101676, 102860, 127095, 127324, 154290, 159155, 169460, 190986, 254190, 308580, 318310, 381972, 477465, 508380, 636620, 954930, 1177747, 1909860, 2355494, 3533241, 4710988, 5888735, 7066482, 11777470, 14132964, 17666205, 23554940, 35332410, 70664820]

約数ペア:

[(1, 70664820), (2, 35332410), (3, 23554940), (4, 17666205), (5, 14132964), (6, 11777470), (10, 7066482), (12, 5888735), (15, 4710988), (20, 3533241), (30, 2355494), (37, 1909860), (60, 1177747), (74, 954930), (111, 636620), (139, 508380), (148, 477465), (185, 381972), (222, 318310), (229, 308580), (278, 254190), (370, 190986), (417, 169460), (444, 159155), (458, 154290), (555, 127324), (556, 127095), (687, 102860), (695, 101676), (740, 95493), (834, 84730), (916, 77145), (1110, 63662), (1145, 61716), (1374, 51430), (1390, 50838), (1668, 42365), (2085, 33892), (2220, 31831), (2290, 30858), (2748, 25715), (2780, 25419), (3435, 20572), (4170, 16946), (4580, 15429), (5143, 13740), (6870, 10286), (8340, 8473)]