4983750

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{443}}^1$

素因数の和:471

約数の個数: 60

約数和(自身を含む): 13523796

約数和(自身を除く): 8540046

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 443, 450, 625, 750, 886, 1125, 1250, 1329, 1875, 2215, 2250, 2658, 3750, 3987, 4430, 5625, 6645, 7974, 11075, 11250, 13290, 19935, 22150, 33225, 39870, 55375, 66450, 99675, 110750, 166125, 199350, 276875, 332250, 498375, 553750, 830625, 996750, 1661250, 2491875, 4983750]

約数ペア:

[(1, 4983750), (2, 2491875), (3, 1661250), (5, 996750), (6, 830625), (9, 553750), (10, 498375), (15, 332250), (18, 276875), (25, 199350), (30, 166125), (45, 110750), (50, 99675), (75, 66450), (90, 55375), (125, 39870), (150, 33225), (225, 22150), (250, 19935), (375, 13290), (443, 11250), (450, 11075), (625, 7974), (750, 6645), (886, 5625), (1125, 4430), (1250, 3987), (1329, 3750), (1875, 2658), (2215, 2250)]