84615000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{5641}}^1$

素因数の和:5670

約数の個数: 80

約数和(自身を含む): 264384120

約数和(自身を除く): 179769120

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, 5641, 7500, 11282, 15000, 16923, 22564, 28205, 33846, 45128, 56410, 67692, 84615, 112820, 135384, 141025, 169230, 225640, 282050, 338460, 423075, 564100, 676920, 705125, 846150, 1128200, 1410250, 1692300, 2115375, 2820500, 3384600, 3525625, 4230750, 5641000, 7051250, 8461500, 10576875, 14102500, 16923000, 21153750, 28205000, 42307500, 84615000]

約数ペア:

[(1, 84615000), (2, 42307500), (3, 28205000), (4, 21153750), (5, 16923000), (6, 14102500), (8, 10576875), (10, 8461500), (12, 7051250), (15, 5641000), (20, 4230750), (24, 3525625), (25, 3384600), (30, 2820500), (40, 2115375), (50, 1692300), (60, 1410250), (75, 1128200), (100, 846150), (120, 705125), (125, 676920), (150, 564100), (200, 423075), (250, 338460), (300, 282050), (375, 225640), (500, 169230), (600, 141025), (625, 135384), (750, 112820), (1000, 84615), (1250, 67692), (1500, 56410), (1875, 45128), (2500, 33846), (3000, 28205), (3750, 22564), (5000, 16923), (5641, 15000), (7500, 11282)]