77504800

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5099}}^1$

素因数の和:5138

約数の個数: 72

約数和(自身を含む): 199206000

約数和(自身を除く): 121701200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1520, 1900, 3040, 3800, 5099, 7600, 10198, 15200, 20396, 25495, 40792, 50990, 81584, 96881, 101980, 127475, 163168, 193762, 203960, 254950, 387524, 407920, 484405, 509900, 775048, 815840, 968810, 1019800, 1550096, 1937620, 2039600, 2422025, 3100192, 3875240, 4079200, 4844050, 7750480, 9688100, 15500960, 19376200, 38752400, 77504800]

約数ペア:

[(1, 77504800), (2, 38752400), (4, 19376200), (5, 15500960), (8, 9688100), (10, 7750480), (16, 4844050), (19, 4079200), (20, 3875240), (25, 3100192), (32, 2422025), (38, 2039600), (40, 1937620), (50, 1550096), (76, 1019800), (80, 968810), (95, 815840), (100, 775048), (152, 509900), (160, 484405), (190, 407920), (200, 387524), (304, 254950), (380, 203960), (400, 193762), (475, 163168), (608, 127475), (760, 101980), (800, 96881), (950, 81584), (1520, 50990), (1900, 40792), (3040, 25495), (3800, 20396), (5099, 15200), (7600, 10198)]