73209500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1609}}^1$

素因数の和:1648

約数の個数: 96

約数和(自身を含む): 196909440

約数和(自身を除く): 123699940

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 125, 130, 140, 175, 182, 250, 260, 325, 350, 364, 455, 500, 650, 700, 875, 910, 1300, 1609, 1625, 1750, 1820, 2275, 3218, 3250, 3500, 4550, 6436, 6500, 8045, 9100, 11263, 11375, 16090, 20917, 22526, 22750, 32180, 40225, 41834, 45052, 45500, 56315, 80450, 83668, 104585, 112630, 146419, 160900, 201125, 209170, 225260, 281575, 292838, 402250, 418340, 522925, 563150, 585676, 732095, 804500, 1045850, 1126300, 1407875, 1464190, 2091700, 2614625, 2815750, 2928380, 3660475, 5229250, 5631500, 7320950, 10458500, 14641900, 18302375, 36604750, 73209500]

約数ペア:

[(1, 73209500), (2, 36604750), (4, 18302375), (5, 14641900), (7, 10458500), (10, 7320950), (13, 5631500), (14, 5229250), (20, 3660475), (25, 2928380), (26, 2815750), (28, 2614625), (35, 2091700), (50, 1464190), (52, 1407875), (65, 1126300), (70, 1045850), (91, 804500), (100, 732095), (125, 585676), (130, 563150), (140, 522925), (175, 418340), (182, 402250), (250, 292838), (260, 281575), (325, 225260), (350, 209170), (364, 201125), (455, 160900), (500, 146419), (650, 112630), (700, 104585), (875, 83668), (910, 80450), (1300, 56315), (1609, 45500), (1625, 45052), (1750, 41834), (1820, 40225), (2275, 32180), (3218, 22750), (3250, 22526), (3500, 20917), (4550, 16090), (6436, 11375), (6500, 11263), (8045, 9100)]