73918000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2843}}^1$

素因数の和:2879

約数の個数: 80

約数和(自身を含む): 192550176

約数和(自身を除く): 118632176

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 650, 1000, 1040, 1300, 1625, 2000, 2600, 2843, 3250, 5200, 5686, 6500, 11372, 13000, 14215, 22744, 26000, 28430, 36959, 45488, 56860, 71075, 73918, 113720, 142150, 147836, 184795, 227440, 284300, 295672, 355375, 369590, 568600, 591344, 710750, 739180, 923975, 1137200, 1421500, 1478360, 1847950, 2843000, 2956720, 3695900, 4619875, 5686000, 7391800, 9239750, 14783600, 18479500, 36959000, 73918000]

約数ペア:

[(1, 73918000), (2, 36959000), (4, 18479500), (5, 14783600), (8, 9239750), (10, 7391800), (13, 5686000), (16, 4619875), (20, 3695900), (25, 2956720), (26, 2843000), (40, 1847950), (50, 1478360), (52, 1421500), (65, 1137200), (80, 923975), (100, 739180), (104, 710750), (125, 591344), (130, 568600), (200, 369590), (208, 355375), (250, 295672), (260, 284300), (325, 227440), (400, 184795), (500, 147836), (520, 142150), (650, 113720), (1000, 73918), (1040, 71075), (1300, 56860), (1625, 45488), (2000, 36959), (2600, 28430), (2843, 26000), (3250, 22744), (5200, 14215), (5686, 13000), (6500, 11372)]