139126400

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{6211}}^1$

素因数の和:6242

約数の個数: 96

約数和(自身を含む): 392846880

約数和(自身を除く): 253720480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 640, 700, 800, 896, 1120, 1400, 1600, 2240, 2800, 3200, 4480, 5600, 6211, 11200, 12422, 22400, 24844, 31055, 43477, 49688, 62110, 86954, 99376, 124220, 155275, 173908, 198752, 217385, 248440, 310550, 347816, 397504, 434770, 496880, 621100, 695632, 795008, 869540, 993760, 1086925, 1242200, 1391264, 1739080, 1987520, 2173850, 2484400, 2782528, 3478160, 3975040, 4347700, 4968800, 5565056, 6956320, 8695400, 9937600, 13912640, 17390800, 19875200, 27825280, 34781600, 69563200, 139126400]

約数ペア:

[(1, 139126400), (2, 69563200), (4, 34781600), (5, 27825280), (7, 19875200), (8, 17390800), (10, 13912640), (14, 9937600), (16, 8695400), (20, 6956320), (25, 5565056), (28, 4968800), (32, 4347700), (35, 3975040), (40, 3478160), (50, 2782528), (56, 2484400), (64, 2173850), (70, 1987520), (80, 1739080), (100, 1391264), (112, 1242200), (128, 1086925), (140, 993760), (160, 869540), (175, 795008), (200, 695632), (224, 621100), (280, 496880), (320, 434770), (350, 397504), (400, 347816), (448, 310550), (560, 248440), (640, 217385), (700, 198752), (800, 173908), (896, 155275), (1120, 124220), (1400, 99376), (1600, 86954), (2240, 62110), (2800, 49688), (3200, 43477), (4480, 31055), (5600, 24844), (6211, 22400), (11200, 12422)]