19733250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 50004864

約数和(自身を除く): 30271614

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 83, 125, 150, 166, 249, 250, 317, 375, 415, 498, 634, 750, 830, 951, 1245, 1585, 1902, 2075, 2490, 3170, 4150, 4755, 6225, 7925, 9510, 10375, 12450, 15850, 20750, 23775, 26311, 31125, 39625, 47550, 52622, 62250, 78933, 79250, 118875, 131555, 157866, 237750, 263110, 394665, 657775, 789330, 1315550, 1973325, 3288875, 3946650, 6577750, 9866625, 19733250]

約数ペア:

[(1, 19733250), (2, 9866625), (3, 6577750), (5, 3946650), (6, 3288875), (10, 1973325), (15, 1315550), (25, 789330), (30, 657775), (50, 394665), (75, 263110), (83, 237750), (125, 157866), (150, 131555), (166, 118875), (249, 79250), (250, 78933), (317, 62250), (375, 52622), (415, 47550), (498, 39625), (634, 31125), (750, 26311), (830, 23775), (951, 20750), (1245, 15850), (1585, 12450), (1902, 10375), (2075, 9510), (2490, 7925), (3170, 6225), (4150, 4755)]