76378120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20983}}^1$

素因数の和:21014

約数の個数: 64

約数和(自身を含む): 211518720

約数和(自身を除く): 135140600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 20983, 41966, 83932, 104915, 146881, 167864, 209830, 272779, 293762, 419660, 545558, 587524, 734405, 839320, 1091116, 1175048, 1363895, 1468810, 1909453, 2182232, 2727790, 2937620, 3818906, 5455580, 5875240, 7637812, 9547265, 10911160, 15275624, 19094530, 38189060, 76378120]

約数ペア:

[(1, 76378120), (2, 38189060), (4, 19094530), (5, 15275624), (7, 10911160), (8, 9547265), (10, 7637812), (13, 5875240), (14, 5455580), (20, 3818906), (26, 2937620), (28, 2727790), (35, 2182232), (40, 1909453), (52, 1468810), (56, 1363895), (65, 1175048), (70, 1091116), (91, 839320), (104, 734405), (130, 587524), (140, 545558), (182, 419660), (260, 293762), (280, 272779), (364, 209830), (455, 167864), (520, 146881), (728, 104915), (910, 83932), (1820, 41966), (3640, 20983)]