70786840

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:572

約数の個数: 64

約数和(自身を含む): 164676960

約数和(自身を除く): 93890120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 67, 122, 134, 244, 268, 305, 335, 433, 488, 536, 610, 670, 866, 1220, 1340, 1732, 2165, 2440, 2680, 3464, 4087, 4330, 8174, 8660, 16348, 17320, 20435, 26413, 29011, 32696, 40870, 52826, 58022, 81740, 105652, 116044, 132065, 145055, 163480, 211304, 232088, 264130, 290110, 528260, 580220, 1056520, 1160440, 1769671, 3539342, 7078684, 8848355, 14157368, 17696710, 35393420, 70786840]

約数ペア:

[(1, 70786840), (2, 35393420), (4, 17696710), (5, 14157368), (8, 8848355), (10, 7078684), (20, 3539342), (40, 1769671), (61, 1160440), (67, 1056520), (122, 580220), (134, 528260), (244, 290110), (268, 264130), (305, 232088), (335, 211304), (433, 163480), (488, 145055), (536, 132065), (610, 116044), (670, 105652), (866, 81740), (1220, 58022), (1340, 52826), (1732, 40870), (2165, 32696), (2440, 29011), (2680, 26413), (3464, 20435), (4087, 17320), (4330, 16348), (8174, 8660)]