72649590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1709}}^1$

素因数の和:1841

約数の個数: 64

約数和(自身を含む): 189604800

約数和(自身を除く): 116955210

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 109, 130, 195, 218, 327, 390, 545, 654, 1090, 1417, 1635, 1709, 2834, 3270, 3418, 4251, 5127, 7085, 8502, 8545, 10254, 14170, 17090, 21255, 22217, 25635, 42510, 44434, 51270, 66651, 111085, 133302, 186281, 222170, 333255, 372562, 558843, 666510, 931405, 1117686, 1862810, 2421653, 2794215, 4843306, 5588430, 7264959, 12108265, 14529918, 24216530, 36324795, 72649590]

約数ペア:

[(1, 72649590), (2, 36324795), (3, 24216530), (5, 14529918), (6, 12108265), (10, 7264959), (13, 5588430), (15, 4843306), (26, 2794215), (30, 2421653), (39, 1862810), (65, 1117686), (78, 931405), (109, 666510), (130, 558843), (195, 372562), (218, 333255), (327, 222170), (390, 186281), (545, 133302), (654, 111085), (1090, 66651), (1417, 51270), (1635, 44434), (1709, 42510), (2834, 25635), (3270, 22217), (3418, 21255), (4251, 17090), (5127, 14170), (7085, 10254), (8502, 8545)]