39334100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:489

約数の個数: 72

約数和(自身を含む): 93327360

約数和(自身を除く): 53993260

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 79, 100, 130, 158, 260, 316, 325, 383, 395, 650, 766, 790, 1027, 1300, 1532, 1580, 1915, 1975, 2054, 3830, 3950, 4108, 4979, 5135, 7660, 7900, 9575, 9958, 10270, 19150, 19916, 20540, 24895, 25675, 30257, 38300, 49790, 51350, 60514, 99580, 102700, 121028, 124475, 151285, 248950, 302570, 393341, 497900, 605140, 756425, 786682, 1512850, 1573364, 1966705, 3025700, 3933410, 7866820, 9833525, 19667050, 39334100]

約数ペア:

[(1, 39334100), (2, 19667050), (4, 9833525), (5, 7866820), (10, 3933410), (13, 3025700), (20, 1966705), (25, 1573364), (26, 1512850), (50, 786682), (52, 756425), (65, 605140), (79, 497900), (100, 393341), (130, 302570), (158, 248950), (260, 151285), (316, 124475), (325, 121028), (383, 102700), (395, 99580), (650, 60514), (766, 51350), (790, 49790), (1027, 38300), (1300, 30257), (1532, 25675), (1580, 24895), (1915, 20540), (1975, 19916), (2054, 19150), (3830, 10270), (3950, 9958), (4108, 9575), (4979, 7900), (5135, 7660)]