42659800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{12547}}^1$

素因数の和:12580

約数の個数: 48

約数和(自身を含む): 105026760

約数和(自身を除く): 62366960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 12547, 25094, 50188, 62735, 100376, 125470, 213299, 250940, 313675, 426598, 501880, 627350, 853196, 1066495, 1254700, 1706392, 2132990, 2509400, 4265980, 5332475, 8531960, 10664950, 21329900, 42659800]

約数ペア:

[(1, 42659800), (2, 21329900), (4, 10664950), (5, 8531960), (8, 5332475), (10, 4265980), (17, 2509400), (20, 2132990), (25, 1706392), (34, 1254700), (40, 1066495), (50, 853196), (68, 627350), (85, 501880), (100, 426598), (136, 313675), (170, 250940), (200, 213299), (340, 125470), (425, 100376), (680, 62735), (850, 50188), (1700, 25094), (3400, 12547)]