124070000

素因数分解:

$2^4\times 5^4\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:700

約数の個数: 100

約数和(自身を含む): 316679880

約数和(自身を除く): 192609880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 125, 152, 190, 200, 250, 304, 380, 400, 475, 500, 625, 653, 760, 950, 1000, 1250, 1306, 1520, 1900, 2000, 2375, 2500, 2612, 3265, 3800, 4750, 5000, 5224, 6530, 7600, 9500, 10000, 10448, 11875, 12407, 13060, 16325, 19000, 23750, 24814, 26120, 32650, 38000, 47500, 49628, 52240, 62035, 65300, 81625, 95000, 99256, 124070, 130600, 163250, 190000, 198512, 248140, 261200, 310175, 326500, 408125, 496280, 620350, 653000, 816250, 992560, 1240700, 1306000, 1550875, 1632500, 2481400, 3101750, 3265000, 4962800, 6203500, 6530000, 7754375, 12407000, 15508750, 24814000, 31017500, 62035000, 124070000]

約数ペア:

[(1, 124070000), (2, 62035000), (4, 31017500), (5, 24814000), (8, 15508750), (10, 12407000), (16, 7754375), (19, 6530000), (20, 6203500), (25, 4962800), (38, 3265000), (40, 3101750), (50, 2481400), (76, 1632500), (80, 1550875), (95, 1306000), (100, 1240700), (125, 992560), (152, 816250), (190, 653000), (200, 620350), (250, 496280), (304, 408125), (380, 326500), (400, 310175), (475, 261200), (500, 248140), (625, 198512), (653, 190000), (760, 163250), (950, 130600), (1000, 124070), (1250, 99256), (1306, 95000), (1520, 81625), (1900, 65300), (2000, 62035), (2375, 52240), (2500, 49628), (2612, 47500), (3265, 38000), (3800, 32650), (4750, 26120), (5000, 24814), (5224, 23750), (6530, 19000), (7600, 16325), (9500, 13060), (10000, 12407), (10448, 11875)]