72952500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:235

約数の個数: 120

約数和(自身を含む): 217280448

約数和(自身を除く): 144327948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 100, 125, 137, 142, 150, 213, 250, 274, 284, 300, 355, 375, 411, 426, 500, 548, 625, 685, 710, 750, 822, 852, 1065, 1250, 1370, 1420, 1500, 1644, 1775, 1875, 2055, 2130, 2500, 2740, 3425, 3550, 3750, 4110, 4260, 5325, 6850, 7100, 7500, 8220, 8875, 9727, 10275, 10650, 13700, 17125, 17750, 19454, 20550, 21300, 26625, 29181, 34250, 35500, 38908, 41100, 44375, 48635, 51375, 53250, 58362, 68500, 85625, 88750, 97270, 102750, 106500, 116724, 133125, 145905, 171250, 177500, 194540, 205500, 243175, 256875, 266250, 291810, 342500, 486350, 513750, 532500, 583620, 729525, 972700, 1027500, 1215875, 1459050, 2431750, 2918100, 3647625, 4863500, 6079375, 7295250, 12158750, 14590500, 18238125, 24317500, 36476250, 72952500]

約数ペア:

[(1, 72952500), (2, 36476250), (3, 24317500), (4, 18238125), (5, 14590500), (6, 12158750), (10, 7295250), (12, 6079375), (15, 4863500), (20, 3647625), (25, 2918100), (30, 2431750), (50, 1459050), (60, 1215875), (71, 1027500), (75, 972700), (100, 729525), (125, 583620), (137, 532500), (142, 513750), (150, 486350), (213, 342500), (250, 291810), (274, 266250), (284, 256875), (300, 243175), (355, 205500), (375, 194540), (411, 177500), (426, 171250), (500, 145905), (548, 133125), (625, 116724), (685, 106500), (710, 102750), (750, 97270), (822, 88750), (852, 85625), (1065, 68500), (1250, 58362), (1370, 53250), (1420, 51375), (1500, 48635), (1644, 44375), (1775, 41100), (1875, 38908), (2055, 35500), (2130, 34250), (2500, 29181), (2740, 26625), (3425, 21300), (3550, 20550), (3750, 19454), (4110, 17750), (4260, 17125), (5325, 13700), (6850, 10650), (7100, 10275), (7500, 9727), (8220, 8875)]