25964110250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1\times {\mathrm{277}}^1$

素因数の和:649

約数の個数: 128

約数和(自身を含む): 53157371904

約数和(自身を除く): 27193261654

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 151, 191, 250, 277, 302, 325, 382, 554, 650, 755, 955, 1385, 1510, 1625, 1910, 1963, 2483, 2770, 3250, 3601, 3775, 3926, 4775, 4966, 6925, 7202, 7550, 9550, 9815, 12415, 13850, 18005, 18875, 19630, 23875, 24830, 28841, 34625, 36010, 37750, 41827, 47750, 49075, 52907, 57682, 62075, 69250, 83654, 90025, 98150, 105814, 124150, 144205, 180050, 209135, 245375, 264535, 288410, 310375, 374933, 418270, 450125, 490750, 529070, 543751, 620750, 687791, 721025, 749866, 900250, 1045675, 1087502, 1322675, 1375582, 1442050, 1874665, 2091350, 2645350, 2718755, 3438955, 3605125, 3749330, 5228375, 5437510, 6613375, 6877910, 7210250, 7988957, 9373325, 10456750, 13226750, 13593775, 15977914, 17194775, 18746650, 27187550, 34389550, 39944785, 46866625, 67968875, 79889570, 85973875, 93733250, 103856441, 135937750, 171947750, 199723925, 207712882, 399447850, 519282205, 998619625, 1038564410, 1997239250, 2596411025, 5192822050, 12982055125, 25964110250]

約数ペア:

[(1, 25964110250), (2, 12982055125), (5, 5192822050), (10, 2596411025), (13, 1997239250), (25, 1038564410), (26, 998619625), (50, 519282205), (65, 399447850), (125, 207712882), (130, 199723925), (151, 171947750), (191, 135937750), (250, 103856441), (277, 93733250), (302, 85973875), (325, 79889570), (382, 67968875), (554, 46866625), (650, 39944785), (755, 34389550), (955, 27187550), (1385, 18746650), (1510, 17194775), (1625, 15977914), (1910, 13593775), (1963, 13226750), (2483, 10456750), (2770, 9373325), (3250, 7988957), (3601, 7210250), (3775, 6877910), (3926, 6613375), (4775, 5437510), (4966, 5228375), (6925, 3749330), (7202, 3605125), (7550, 3438955), (9550, 2718755), (9815, 2645350), (12415, 2091350), (13850, 1874665), (18005, 1442050), (18875, 1375582), (19630, 1322675), (23875, 1087502), (24830, 1045675), (28841, 900250), (34625, 749866), (36010, 721025), (37750, 687791), (41827, 620750), (47750, 543751), (49075, 529070), (52907, 490750), (57682, 450125), (62075, 418270), (69250, 374933), (83654, 310375), (90025, 288410), (98150, 264535), (105814, 245375), (124150, 209135), (144205, 180050)]