69428800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{6199}}^1$

素因数の和:6228

約数の個数: 84

約数和(自身を含む): 195275200

約数和(自身を除く): 125846400

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, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1120, 1400, 1600, 2240, 2800, 5600, 6199, 11200, 12398, 24796, 30995, 43393, 49592, 61990, 86786, 99184, 123980, 154975, 173572, 198368, 216965, 247960, 309950, 347144, 396736, 433930, 495920, 619900, 694288, 867860, 991840, 1084825, 1239800, 1388576, 1735720, 1983680, 2169650, 2479600, 2777152, 3471440, 4339300, 4959200, 6942880, 8678600, 9918400, 13885760, 17357200, 34714400, 69428800]

約数ペア:

[(1, 69428800), (2, 34714400), (4, 17357200), (5, 13885760), (7, 9918400), (8, 8678600), (10, 6942880), (14, 4959200), (16, 4339300), (20, 3471440), (25, 2777152), (28, 2479600), (32, 2169650), (35, 1983680), (40, 1735720), (50, 1388576), (56, 1239800), (64, 1084825), (70, 991840), (80, 867860), (100, 694288), (112, 619900), (140, 495920), (160, 433930), (175, 396736), (200, 347144), (224, 309950), (280, 247960), (320, 216965), (350, 198368), (400, 173572), (448, 154975), (560, 123980), (700, 99184), (800, 86786), (1120, 61990), (1400, 49592), (1600, 43393), (2240, 30995), (2800, 24796), (5600, 12398), (6199, 11200)]