200949500

素因数分解:

$2^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{7583}}^1$

素因数の和:7655

約数の個数: 48

約数和(自身を含む): 447213312

約数和(自身を除く): 246263812

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 125, 212, 250, 265, 500, 530, 1060, 1325, 2650, 5300, 6625, 7583, 13250, 15166, 26500, 30332, 37915, 75830, 151660, 189575, 379150, 401899, 758300, 803798, 947875, 1607596, 1895750, 2009495, 3791500, 4018990, 8037980, 10047475, 20094950, 40189900, 50237375, 100474750, 200949500]

約数ペア:

[(1, 200949500), (2, 100474750), (4, 50237375), (5, 40189900), (10, 20094950), (20, 10047475), (25, 8037980), (50, 4018990), (53, 3791500), (100, 2009495), (106, 1895750), (125, 1607596), (212, 947875), (250, 803798), (265, 758300), (500, 401899), (530, 379150), (1060, 189575), (1325, 151660), (2650, 75830), (5300, 37915), (6625, 30332), (7583, 26500), (13250, 15166)]