153400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:88

約数の個数: 48

約数和(自身を含む): 390600

約数和(自身を除く): 237200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 59, 65, 100, 104, 118, 130, 200, 236, 260, 295, 325, 472, 520, 590, 650, 767, 1180, 1300, 1475, 1534, 2360, 2600, 2950, 3068, 3835, 5900, 6136, 7670, 11800, 15340, 19175, 30680, 38350, 76700, 153400]

約数ペア:

[(1, 153400), (2, 76700), (4, 38350), (5, 30680), (8, 19175), (10, 15340), (13, 11800), (20, 7670), (25, 6136), (26, 5900), (40, 3835), (50, 3068), (52, 2950), (59, 2600), (65, 2360), (100, 1534), (104, 1475), (118, 1300), (130, 1180), (200, 767), (236, 650), (260, 590), (295, 520), (325, 472)]