73638500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{11329}}^1$

素因数の和:11361

約数の個数: 48

約数和(自身を含む): 173213040

約数和(自身を除く): 99574540

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 6500, 11329, 22658, 45316, 56645, 113290, 147277, 226580, 283225, 294554, 566450, 589108, 736385, 1132900, 1416125, 1472770, 2832250, 2945540, 3681925, 5664500, 7363850, 14727700, 18409625, 36819250, 73638500]

約数ペア:

[(1, 73638500), (2, 36819250), (4, 18409625), (5, 14727700), (10, 7363850), (13, 5664500), (20, 3681925), (25, 2945540), (26, 2832250), (50, 1472770), (52, 1416125), (65, 1132900), (100, 736385), (125, 589108), (130, 566450), (250, 294554), (260, 283225), (325, 226580), (500, 147277), (650, 113290), (1300, 56645), (1625, 45316), (3250, 22658), (6500, 11329)]