74930120

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 173905920

約数和(自身を除く): 98975800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 73, 134, 146, 268, 292, 335, 365, 383, 536, 584, 670, 730, 766, 1340, 1460, 1532, 1915, 2680, 2920, 3064, 3830, 4891, 7660, 9782, 15320, 19564, 24455, 25661, 27959, 39128, 48910, 51322, 55918, 97820, 102644, 111836, 128305, 139795, 195640, 205288, 223672, 256610, 279590, 513220, 559180, 1026440, 1118360, 1873253, 3746506, 7493012, 9366265, 14986024, 18732530, 37465060, 74930120]

約数ペア:

[(1, 74930120), (2, 37465060), (4, 18732530), (5, 14986024), (8, 9366265), (10, 7493012), (20, 3746506), (40, 1873253), (67, 1118360), (73, 1026440), (134, 559180), (146, 513220), (268, 279590), (292, 256610), (335, 223672), (365, 205288), (383, 195640), (536, 139795), (584, 128305), (670, 111836), (730, 102644), (766, 97820), (1340, 55918), (1460, 51322), (1532, 48910), (1915, 39128), (2680, 27959), (2920, 25661), (3064, 24455), (3830, 19564), (4891, 15320), (7660, 9782)]