3538000

素因数分解:

$2^4\times 5^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:113

約数の個数: 80

約数和(自身を含む): 8994960

約数和(自身を除く): 5456960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 61, 80, 100, 116, 122, 125, 145, 200, 232, 244, 250, 290, 305, 400, 464, 488, 500, 580, 610, 725, 976, 1000, 1160, 1220, 1450, 1525, 1769, 2000, 2320, 2440, 2900, 3050, 3538, 3625, 4880, 5800, 6100, 7076, 7250, 7625, 8845, 11600, 12200, 14152, 14500, 15250, 17690, 24400, 28304, 29000, 30500, 35380, 44225, 58000, 61000, 70760, 88450, 122000, 141520, 176900, 221125, 353800, 442250, 707600, 884500, 1769000, 3538000]

約数ペア:

[(1, 3538000), (2, 1769000), (4, 884500), (5, 707600), (8, 442250), (10, 353800), (16, 221125), (20, 176900), (25, 141520), (29, 122000), (40, 88450), (50, 70760), (58, 61000), (61, 58000), (80, 44225), (100, 35380), (116, 30500), (122, 29000), (125, 28304), (145, 24400), (200, 17690), (232, 15250), (244, 14500), (250, 14152), (290, 12200), (305, 11600), (400, 8845), (464, 7625), (488, 7250), (500, 7076), (580, 6100), (610, 5800), (725, 4880), (976, 3625), (1000, 3538), (1160, 3050), (1220, 2900), (1450, 2440), (1525, 2320), (1769, 2000)]