68842500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:231

約数の個数: 120

約数和(自身を含む): 205209312

約数和(自身を除く): 136366812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 67, 75, 100, 125, 134, 137, 150, 201, 250, 268, 274, 300, 335, 375, 402, 411, 500, 548, 625, 670, 685, 750, 804, 822, 1005, 1250, 1340, 1370, 1500, 1644, 1675, 1875, 2010, 2055, 2500, 2740, 3350, 3425, 3750, 4020, 4110, 5025, 6700, 6850, 7500, 8220, 8375, 9179, 10050, 10275, 13700, 16750, 17125, 18358, 20100, 20550, 25125, 27537, 33500, 34250, 36716, 41100, 41875, 45895, 50250, 51375, 55074, 68500, 83750, 85625, 91790, 100500, 102750, 110148, 125625, 137685, 167500, 171250, 183580, 205500, 229475, 251250, 256875, 275370, 342500, 458950, 502500, 513750, 550740, 688425, 917900, 1027500, 1147375, 1376850, 2294750, 2753700, 3442125, 4589500, 5736875, 6884250, 11473750, 13768500, 17210625, 22947500, 34421250, 68842500]

約数ペア:

[(1, 68842500), (2, 34421250), (3, 22947500), (4, 17210625), (5, 13768500), (6, 11473750), (10, 6884250), (12, 5736875), (15, 4589500), (20, 3442125), (25, 2753700), (30, 2294750), (50, 1376850), (60, 1147375), (67, 1027500), (75, 917900), (100, 688425), (125, 550740), (134, 513750), (137, 502500), (150, 458950), (201, 342500), (250, 275370), (268, 256875), (274, 251250), (300, 229475), (335, 205500), (375, 183580), (402, 171250), (411, 167500), (500, 137685), (548, 125625), (625, 110148), (670, 102750), (685, 100500), (750, 91790), (804, 85625), (822, 83750), (1005, 68500), (1250, 55074), (1340, 51375), (1370, 50250), (1500, 45895), (1644, 41875), (1675, 41100), (1875, 36716), (2010, 34250), (2055, 33500), (2500, 27537), (2740, 25125), (3350, 20550), (3425, 20100), (3750, 18358), (4020, 17125), (4110, 16750), (5025, 13700), (6700, 10275), (6850, 10050), (7500, 9179), (8220, 8375)]