85537500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{2281}}^1$

素因数の和:2313

約数の個数: 72

約数和(自身を含む): 249577776

約数和(自身を除く): 164040276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 750, 1250, 1500, 1875, 2281, 2500, 3125, 3750, 4562, 6250, 6843, 7500, 9124, 9375, 11405, 12500, 13686, 18750, 22810, 27372, 34215, 37500, 45620, 57025, 68430, 114050, 136860, 171075, 228100, 285125, 342150, 570250, 684300, 855375, 1140500, 1425625, 1710750, 2851250, 3421500, 4276875, 5702500, 7128125, 8553750, 14256250, 17107500, 21384375, 28512500, 42768750, 85537500]

約数ペア:

[(1, 85537500), (2, 42768750), (3, 28512500), (4, 21384375), (5, 17107500), (6, 14256250), (10, 8553750), (12, 7128125), (15, 5702500), (20, 4276875), (25, 3421500), (30, 2851250), (50, 1710750), (60, 1425625), (75, 1140500), (100, 855375), (125, 684300), (150, 570250), (250, 342150), (300, 285125), (375, 228100), (500, 171075), (625, 136860), (750, 114050), (1250, 68430), (1500, 57025), (1875, 45620), (2281, 37500), (2500, 34215), (3125, 27372), (3750, 22810), (4562, 18750), (6250, 13686), (6843, 12500), (7500, 11405), (9124, 9375)]