75412500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{2011}}^1$

素因数の和:2043

約数の個数: 72

約数和(自身を含む): 220048416

約数和(自身を除く): 144635916

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, 2011, 2500, 3125, 3750, 4022, 6033, 6250, 7500, 8044, 9375, 10055, 12066, 12500, 18750, 20110, 24132, 30165, 37500, 40220, 50275, 60330, 100550, 120660, 150825, 201100, 251375, 301650, 502750, 603300, 754125, 1005500, 1256875, 1508250, 2513750, 3016500, 3770625, 5027500, 6284375, 7541250, 12568750, 15082500, 18853125, 25137500, 37706250, 75412500]

約数ペア:

[(1, 75412500), (2, 37706250), (3, 25137500), (4, 18853125), (5, 15082500), (6, 12568750), (10, 7541250), (12, 6284375), (15, 5027500), (20, 3770625), (25, 3016500), (30, 2513750), (50, 1508250), (60, 1256875), (75, 1005500), (100, 754125), (125, 603300), (150, 502750), (250, 301650), (300, 251375), (375, 201100), (500, 150825), (625, 120660), (750, 100550), (1250, 60330), (1500, 50275), (1875, 40220), (2011, 37500), (2500, 30165), (3125, 24132), (3750, 20110), (4022, 18750), (6033, 12500), (6250, 12066), (7500, 10055), (8044, 9375)]