32438000

素因数分解:

$2^4\times 5^3\times 7^2\times {\mathrm{331}}^1$

素因数の和:368

約数の個数: 120

約数和(自身を含む): 91516464

約数和(自身を除く): 59078464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 140, 175, 196, 200, 245, 250, 280, 331, 350, 392, 400, 490, 500, 560, 662, 700, 784, 875, 980, 1000, 1225, 1324, 1400, 1655, 1750, 1960, 2000, 2317, 2450, 2648, 2800, 3310, 3500, 3920, 4634, 4900, 5296, 6125, 6620, 7000, 8275, 9268, 9800, 11585, 12250, 13240, 14000, 16219, 16550, 18536, 19600, 23170, 24500, 26480, 32438, 33100, 37072, 41375, 46340, 49000, 57925, 64876, 66200, 81095, 82750, 92680, 98000, 115850, 129752, 132400, 162190, 165500, 185360, 231700, 259504, 289625, 324380, 331000, 405475, 463400, 579250, 648760, 662000, 810950, 926800, 1158500, 1297520, 1621900, 2027375, 2317000, 3243800, 4054750, 4634000, 6487600, 8109500, 16219000, 32438000]

約数ペア:

[(1, 32438000), (2, 16219000), (4, 8109500), (5, 6487600), (7, 4634000), (8, 4054750), (10, 3243800), (14, 2317000), (16, 2027375), (20, 1621900), (25, 1297520), (28, 1158500), (35, 926800), (40, 810950), (49, 662000), (50, 648760), (56, 579250), (70, 463400), (80, 405475), (98, 331000), (100, 324380), (112, 289625), (125, 259504), (140, 231700), (175, 185360), (196, 165500), (200, 162190), (245, 132400), (250, 129752), (280, 115850), (331, 98000), (350, 92680), (392, 82750), (400, 81095), (490, 66200), (500, 64876), (560, 57925), (662, 49000), (700, 46340), (784, 41375), (875, 37072), (980, 33100), (1000, 32438), (1225, 26480), (1324, 24500), (1400, 23170), (1655, 19600), (1750, 18536), (1960, 16550), (2000, 16219), (2317, 14000), (2450, 13240), (2648, 12250), (2800, 11585), (3310, 9800), (3500, 9268), (3920, 8275), (4634, 7000), (4900, 6620), (5296, 6125)]