304314500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{12421}}^1$

素因数の和:12454

約数の個数: 72

約数和(自身を含む): 773194968

約数和(自身を除く): 468880468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 245, 250, 350, 490, 500, 700, 875, 980, 1225, 1750, 2450, 3500, 4900, 6125, 12250, 12421, 24500, 24842, 49684, 62105, 86947, 124210, 173894, 248420, 310525, 347788, 434735, 608629, 621050, 869470, 1217258, 1242100, 1552625, 1738940, 2173675, 2434516, 3043145, 3105250, 4347350, 6086290, 6210500, 8694700, 10868375, 12172580, 15215725, 21736750, 30431450, 43473500, 60862900, 76078625, 152157250, 304314500]

約数ペア:

[(1, 304314500), (2, 152157250), (4, 76078625), (5, 60862900), (7, 43473500), (10, 30431450), (14, 21736750), (20, 15215725), (25, 12172580), (28, 10868375), (35, 8694700), (49, 6210500), (50, 6086290), (70, 4347350), (98, 3105250), (100, 3043145), (125, 2434516), (140, 2173675), (175, 1738940), (196, 1552625), (245, 1242100), (250, 1217258), (350, 869470), (490, 621050), (500, 608629), (700, 434735), (875, 347788), (980, 310525), (1225, 248420), (1750, 173894), (2450, 124210), (3500, 86947), (4900, 62105), (6125, 49684), (12250, 24842), (12421, 24500)]