77840600

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 189846480

約数和(自身を除く): 112005880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 67, 74, 100, 134, 148, 157, 185, 200, 268, 296, 314, 335, 370, 536, 628, 670, 740, 785, 925, 1256, 1340, 1480, 1570, 1675, 1850, 2479, 2680, 3140, 3350, 3700, 3925, 4958, 5809, 6280, 6700, 7400, 7850, 9916, 10519, 11618, 12395, 13400, 15700, 19832, 21038, 23236, 24790, 29045, 31400, 42076, 46472, 49580, 52595, 58090, 61975, 84152, 99160, 105190, 116180, 123950, 145225, 210380, 232360, 247900, 262975, 290450, 389203, 420760, 495800, 525950, 580900, 778406, 1051900, 1161800, 1556812, 1946015, 2103800, 3113624, 3892030, 7784060, 9730075, 15568120, 19460150, 38920300, 77840600]

約数ペア:

[(1, 77840600), (2, 38920300), (4, 19460150), (5, 15568120), (8, 9730075), (10, 7784060), (20, 3892030), (25, 3113624), (37, 2103800), (40, 1946015), (50, 1556812), (67, 1161800), (74, 1051900), (100, 778406), (134, 580900), (148, 525950), (157, 495800), (185, 420760), (200, 389203), (268, 290450), (296, 262975), (314, 247900), (335, 232360), (370, 210380), (536, 145225), (628, 123950), (670, 116180), (740, 105190), (785, 99160), (925, 84152), (1256, 61975), (1340, 58090), (1480, 52595), (1570, 49580), (1675, 46472), (1850, 42076), (2479, 31400), (2680, 29045), (3140, 24790), (3350, 23236), (3700, 21038), (3925, 19832), (4958, 15700), (5809, 13400), (6280, 12395), (6700, 11618), (7400, 10519), (7850, 9916)]