61311000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:322

約数の個数: 128

約数和(自身を含む): 194088960

約数和(自身を除く): 132777960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 107, 120, 125, 150, 191, 200, 214, 250, 300, 321, 375, 382, 428, 500, 535, 573, 600, 642, 750, 764, 856, 955, 1000, 1070, 1146, 1284, 1500, 1528, 1605, 1910, 2140, 2292, 2568, 2675, 2865, 3000, 3210, 3820, 4280, 4584, 4775, 5350, 5730, 6420, 7640, 8025, 9550, 10700, 11460, 12840, 13375, 14325, 16050, 19100, 20437, 21400, 22920, 23875, 26750, 28650, 32100, 38200, 40125, 40874, 47750, 53500, 57300, 61311, 64200, 71625, 80250, 81748, 95500, 102185, 107000, 114600, 122622, 143250, 160500, 163496, 191000, 204370, 245244, 286500, 306555, 321000, 408740, 490488, 510925, 573000, 613110, 817480, 1021850, 1226220, 1532775, 2043700, 2452440, 2554625, 3065550, 4087400, 5109250, 6131100, 7663875, 10218500, 12262200, 15327750, 20437000, 30655500, 61311000]

約数ペア:

[(1, 61311000), (2, 30655500), (3, 20437000), (4, 15327750), (5, 12262200), (6, 10218500), (8, 7663875), (10, 6131100), (12, 5109250), (15, 4087400), (20, 3065550), (24, 2554625), (25, 2452440), (30, 2043700), (40, 1532775), (50, 1226220), (60, 1021850), (75, 817480), (100, 613110), (107, 573000), (120, 510925), (125, 490488), (150, 408740), (191, 321000), (200, 306555), (214, 286500), (250, 245244), (300, 204370), (321, 191000), (375, 163496), (382, 160500), (428, 143250), (500, 122622), (535, 114600), (573, 107000), (600, 102185), (642, 95500), (750, 81748), (764, 80250), (856, 71625), (955, 64200), (1000, 61311), (1070, 57300), (1146, 53500), (1284, 47750), (1500, 40874), (1528, 40125), (1605, 38200), (1910, 32100), (2140, 28650), (2292, 26750), (2568, 23875), (2675, 22920), (2865, 21400), (3000, 20437), (3210, 19100), (3820, 16050), (4280, 14325), (4584, 13375), (4775, 12840), (5350, 11460), (5730, 10700), (6420, 9550), (7640, 8025)]