31386000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{5231}}^1$

素因数の和:5257

約数の個数: 80

約数和(自身を含む): 101207808

約数和(自身を除く): 69821808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 3000, 5231, 6000, 10462, 15693, 20924, 26155, 31386, 41848, 52310, 62772, 78465, 83696, 104620, 125544, 130775, 156930, 209240, 251088, 261550, 313860, 392325, 418480, 523100, 627720, 653875, 784650, 1046200, 1255440, 1307750, 1569300, 1961625, 2092400, 2615500, 3138600, 3923250, 5231000, 6277200, 7846500, 10462000, 15693000, 31386000]

約数ペア:

[(1, 31386000), (2, 15693000), (3, 10462000), (4, 7846500), (5, 6277200), (6, 5231000), (8, 3923250), (10, 3138600), (12, 2615500), (15, 2092400), (16, 1961625), (20, 1569300), (24, 1307750), (25, 1255440), (30, 1046200), (40, 784650), (48, 653875), (50, 627720), (60, 523100), (75, 418480), (80, 392325), (100, 313860), (120, 261550), (125, 251088), (150, 209240), (200, 156930), (240, 130775), (250, 125544), (300, 104620), (375, 83696), (400, 78465), (500, 62772), (600, 52310), (750, 41848), (1000, 31386), (1200, 26155), (1500, 20924), (2000, 15693), (3000, 10462), (5231, 6000)]