97215000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{6481}}^1$

素因数の和:6510

約数の個数: 80

約数和(自身を含む): 303746520

約数和(自身を除く): 206531520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3750, 5000, 6481, 7500, 12962, 15000, 19443, 25924, 32405, 38886, 51848, 64810, 77772, 97215, 129620, 155544, 162025, 194430, 259240, 324050, 388860, 486075, 648100, 777720, 810125, 972150, 1296200, 1620250, 1944300, 2430375, 3240500, 3888600, 4050625, 4860750, 6481000, 8101250, 9721500, 12151875, 16202500, 19443000, 24303750, 32405000, 48607500, 97215000]

約数ペア:

[(1, 97215000), (2, 48607500), (3, 32405000), (4, 24303750), (5, 19443000), (6, 16202500), (8, 12151875), (10, 9721500), (12, 8101250), (15, 6481000), (20, 4860750), (24, 4050625), (25, 3888600), (30, 3240500), (40, 2430375), (50, 1944300), (60, 1620250), (75, 1296200), (100, 972150), (120, 810125), (125, 777720), (150, 648100), (200, 486075), (250, 388860), (300, 324050), (375, 259240), (500, 194430), (600, 162025), (625, 155544), (750, 129620), (1000, 97215), (1250, 77772), (1500, 64810), (1875, 51848), (2500, 38886), (3000, 32405), (3750, 25924), (5000, 19443), (6481, 15000), (7500, 12962)]