99129200

素因数分解:

$2^4\times 5^2\times {\mathrm{79}}^1\times {\mathrm{3137}}^1$

素因数の和:3234

約数の個数: 60

約数和(自身を含む): 241249440

約数和(自身を除く): 142120240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 79, 80, 100, 158, 200, 316, 395, 400, 632, 790, 1264, 1580, 1975, 3137, 3160, 3950, 6274, 6320, 7900, 12548, 15685, 15800, 25096, 31370, 31600, 50192, 62740, 78425, 125480, 156850, 247823, 250960, 313700, 495646, 627400, 991292, 1239115, 1254800, 1982584, 2478230, 3965168, 4956460, 6195575, 9912920, 12391150, 19825840, 24782300, 49564600, 99129200]

約数ペア:

[(1, 99129200), (2, 49564600), (4, 24782300), (5, 19825840), (8, 12391150), (10, 9912920), (16, 6195575), (20, 4956460), (25, 3965168), (40, 2478230), (50, 1982584), (79, 1254800), (80, 1239115), (100, 991292), (158, 627400), (200, 495646), (316, 313700), (395, 250960), (400, 247823), (632, 156850), (790, 125480), (1264, 78425), (1580, 62740), (1975, 50192), (3137, 31600), (3160, 31370), (3950, 25096), (6274, 15800), (6320, 15685), (7900, 12548)]