139743030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1627}}^1$

素因数の和:2053

約数の個数: 64

約数和(自身を含む): 384468480

約数和(自身を除く): 244725450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 409, 818, 1227, 1627, 2045, 2454, 2863, 3254, 4090, 4881, 5726, 6135, 8135, 8589, 9762, 11389, 12270, 14315, 16270, 17178, 22778, 24405, 28630, 34167, 42945, 48810, 56945, 68334, 85890, 113890, 170835, 341670, 665443, 1330886, 1996329, 3327215, 3992658, 4658101, 6654430, 9316202, 9981645, 13974303, 19963290, 23290505, 27948606, 46581010, 69871515, 139743030]

約数ペア:

[(1, 139743030), (2, 69871515), (3, 46581010), (5, 27948606), (6, 23290505), (7, 19963290), (10, 13974303), (14, 9981645), (15, 9316202), (21, 6654430), (30, 4658101), (35, 3992658), (42, 3327215), (70, 1996329), (105, 1330886), (210, 665443), (409, 341670), (818, 170835), (1227, 113890), (1627, 85890), (2045, 68334), (2454, 56945), (2863, 48810), (3254, 42945), (4090, 34167), (4881, 28630), (5726, 24405), (6135, 22778), (8135, 17178), (8589, 16270), (9762, 14315), (11389, 12270)]