83313750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1709}}^1$

素因数の和:1747

約数の個数: 80

約数和(自身を含む): 224365680

約数和(自身を除く): 141051930

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 625, 650, 750, 975, 1250, 1625, 1709, 1875, 1950, 3250, 3418, 3750, 4875, 5127, 8125, 8545, 9750, 10254, 16250, 17090, 22217, 24375, 25635, 42725, 44434, 48750, 51270, 66651, 85450, 111085, 128175, 133302, 213625, 222170, 256350, 333255, 427250, 555425, 640875, 666510, 1068125, 1110850, 1281750, 1666275, 2136250, 2777125, 3204375, 3332550, 5554250, 6408750, 8331375, 13885625, 16662750, 27771250, 41656875, 83313750]

約数ペア:

[(1, 83313750), (2, 41656875), (3, 27771250), (5, 16662750), (6, 13885625), (10, 8331375), (13, 6408750), (15, 5554250), (25, 3332550), (26, 3204375), (30, 2777125), (39, 2136250), (50, 1666275), (65, 1281750), (75, 1110850), (78, 1068125), (125, 666510), (130, 640875), (150, 555425), (195, 427250), (250, 333255), (325, 256350), (375, 222170), (390, 213625), (625, 133302), (650, 128175), (750, 111085), (975, 85450), (1250, 66651), (1625, 51270), (1709, 48750), (1875, 44434), (1950, 42725), (3250, 25635), (3418, 24375), (3750, 22217), (4875, 17090), (5127, 16250), (8125, 10254), (8545, 9750)]