142130730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6571}}^1$

素因数の和:6691

約数の個数: 64

約数和(自身を含む): 393689088

約数和(自身を除く): 251558358

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 103, 105, 206, 210, 309, 515, 618, 721, 1030, 1442, 1545, 2163, 3090, 3605, 4326, 6571, 7210, 10815, 13142, 19713, 21630, 32855, 39426, 45997, 65710, 91994, 98565, 137991, 197130, 229985, 275982, 459970, 676813, 689955, 1353626, 1379910, 2030439, 3384065, 4060878, 4737691, 6768130, 9475382, 10152195, 14213073, 20304390, 23688455, 28426146, 47376910, 71065365, 142130730]

約数ペア:

[(1, 142130730), (2, 71065365), (3, 47376910), (5, 28426146), (6, 23688455), (7, 20304390), (10, 14213073), (14, 10152195), (15, 9475382), (21, 6768130), (30, 4737691), (35, 4060878), (42, 3384065), (70, 2030439), (103, 1379910), (105, 1353626), (206, 689955), (210, 676813), (309, 459970), (515, 275982), (618, 229985), (721, 197130), (1030, 137991), (1442, 98565), (1545, 91994), (2163, 65710), (3090, 45997), (3605, 39426), (4326, 32855), (6571, 21630), (7210, 19713), (10815, 13142)]