75345400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{28979}}^1$

素因数の和:29008

約数の個数: 48

約数和(自身を含む): 188659800

約数和(自身を除く): 113314400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 28979, 57958, 115916, 144895, 231832, 289790, 376727, 579580, 724475, 753454, 1159160, 1448950, 1506908, 1883635, 2897900, 3013816, 3767270, 5795800, 7534540, 9418175, 15069080, 18836350, 37672700, 75345400]

約数ペア:

[(1, 75345400), (2, 37672700), (4, 18836350), (5, 15069080), (8, 9418175), (10, 7534540), (13, 5795800), (20, 3767270), (25, 3013816), (26, 2897900), (40, 1883635), (50, 1506908), (52, 1448950), (65, 1159160), (100, 753454), (104, 724475), (130, 579580), (200, 376727), (260, 289790), (325, 231832), (520, 144895), (650, 115916), (1300, 57958), (2600, 28979)]