132879500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{20443}}^1$

素因数の和:20475

約数の個数: 48

約数和(自身を含む): 312547872

約数和(自身を除く): 179668372

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, 20443, 40886, 81772, 102215, 204430, 265759, 408860, 511075, 531518, 1022150, 1063036, 1328795, 2044300, 2555375, 2657590, 5110750, 5315180, 6643975, 10221500, 13287950, 26575900, 33219875, 66439750, 132879500]

約数ペア:

[(1, 132879500), (2, 66439750), (4, 33219875), (5, 26575900), (10, 13287950), (13, 10221500), (20, 6643975), (25, 5315180), (26, 5110750), (50, 2657590), (52, 2555375), (65, 2044300), (100, 1328795), (125, 1063036), (130, 1022150), (250, 531518), (260, 511075), (325, 408860), (500, 265759), (650, 204430), (1300, 102215), (1625, 81772), (3250, 40886), (6500, 20443)]