148679800

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{15817}}^1$

素因数の和:15880

約数の個数: 48

約数和(自身を含む): 353057760

約数和(自身を除く): 204377960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 188, 200, 235, 376, 470, 940, 1175, 1880, 2350, 4700, 9400, 15817, 31634, 63268, 79085, 126536, 158170, 316340, 395425, 632680, 743399, 790850, 1486798, 1581700, 2973596, 3163400, 3716995, 5947192, 7433990, 14867980, 18584975, 29735960, 37169950, 74339900, 148679800]

約数ペア:

[(1, 148679800), (2, 74339900), (4, 37169950), (5, 29735960), (8, 18584975), (10, 14867980), (20, 7433990), (25, 5947192), (40, 3716995), (47, 3163400), (50, 2973596), (94, 1581700), (100, 1486798), (188, 790850), (200, 743399), (235, 632680), (376, 395425), (470, 316340), (940, 158170), (1175, 126536), (1880, 79085), (2350, 63268), (4700, 31634), (9400, 15817)]