18056000

素因数分解:

$2^6\times 5^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 112

約数和(自身を含む): 46677072

約数和(自身を除く): 28621072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 61, 64, 74, 80, 100, 122, 125, 148, 160, 185, 200, 244, 250, 296, 305, 320, 370, 400, 488, 500, 592, 610, 740, 800, 925, 976, 1000, 1184, 1220, 1480, 1525, 1600, 1850, 1952, 2000, 2257, 2368, 2440, 2960, 3050, 3700, 3904, 4000, 4514, 4625, 4880, 5920, 6100, 7400, 7625, 8000, 9028, 9250, 9760, 11285, 11840, 12200, 14800, 15250, 18056, 18500, 19520, 22570, 24400, 29600, 30500, 36112, 37000, 45140, 48800, 56425, 59200, 61000, 72224, 74000, 90280, 97600, 112850, 122000, 144448, 148000, 180560, 225700, 244000, 282125, 296000, 361120, 451400, 488000, 564250, 722240, 902800, 1128500, 1805600, 2257000, 3611200, 4514000, 9028000, 18056000]

約数ペア:

[(1, 18056000), (2, 9028000), (4, 4514000), (5, 3611200), (8, 2257000), (10, 1805600), (16, 1128500), (20, 902800), (25, 722240), (32, 564250), (37, 488000), (40, 451400), (50, 361120), (61, 296000), (64, 282125), (74, 244000), (80, 225700), (100, 180560), (122, 148000), (125, 144448), (148, 122000), (160, 112850), (185, 97600), (200, 90280), (244, 74000), (250, 72224), (296, 61000), (305, 59200), (320, 56425), (370, 48800), (400, 45140), (488, 37000), (500, 36112), (592, 30500), (610, 29600), (740, 24400), (800, 22570), (925, 19520), (976, 18500), (1000, 18056), (1184, 15250), (1220, 14800), (1480, 12200), (1525, 11840), (1600, 11285), (1850, 9760), (1952, 9250), (2000, 9028), (2257, 8000), (2368, 7625), (2440, 7400), (2960, 6100), (3050, 5920), (3700, 4880), (3904, 4625), (4000, 4514)]