28843500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 192

約数和(自身を含む): 99800064

約数和(自身を除く): 70956564

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 41, 42, 50, 60, 67, 70, 75, 82, 84, 100, 105, 123, 125, 134, 140, 150, 164, 175, 201, 205, 210, 246, 250, 268, 287, 300, 335, 350, 375, 402, 410, 420, 469, 492, 500, 525, 574, 615, 670, 700, 750, 804, 820, 861, 875, 938, 1005, 1025, 1050, 1148, 1230, 1340, 1407, 1435, 1500, 1675, 1722, 1750, 1876, 2010, 2050, 2100, 2345, 2460, 2625, 2747, 2814, 2870, 3075, 3350, 3444, 3500, 4020, 4100, 4305, 4690, 5025, 5125, 5250, 5494, 5628, 5740, 6150, 6700, 7035, 7175, 8241, 8375, 8610, 9380, 10050, 10250, 10500, 10988, 11725, 12300, 13735, 14070, 14350, 15375, 16482, 16750, 17220, 19229, 20100, 20500, 21525, 23450, 25125, 27470, 28140, 28700, 30750, 32964, 33500, 35175, 35875, 38458, 41205, 43050, 46900, 50250, 54940, 57687, 58625, 61500, 68675, 70350, 71750, 76916, 82410, 86100, 96145, 100500, 107625, 115374, 117250, 137350, 140700, 143500, 164820, 175875, 192290, 206025, 215250, 230748, 234500, 274700, 288435, 343375, 351750, 384580, 412050, 430500, 480725, 576870, 686750, 703500, 824100, 961450, 1030125, 1153740, 1373500, 1442175, 1922900, 2060250, 2403625, 2884350, 4120500, 4807250, 5768700, 7210875, 9614500, 14421750, 28843500]

約数ペア:

[(1, 28843500), (2, 14421750), (3, 9614500), (4, 7210875), (5, 5768700), (6, 4807250), (7, 4120500), (10, 2884350), (12, 2403625), (14, 2060250), (15, 1922900), (20, 1442175), (21, 1373500), (25, 1153740), (28, 1030125), (30, 961450), (35, 824100), (41, 703500), (42, 686750), (50, 576870), (60, 480725), (67, 430500), (70, 412050), (75, 384580), (82, 351750), (84, 343375), (100, 288435), (105, 274700), (123, 234500), (125, 230748), (134, 215250), (140, 206025), (150, 192290), (164, 175875), (175, 164820), (201, 143500), (205, 140700), (210, 137350), (246, 117250), (250, 115374), (268, 107625), (287, 100500), (300, 96145), (335, 86100), (350, 82410), (375, 76916), (402, 71750), (410, 70350), (420, 68675), (469, 61500), (492, 58625), (500, 57687), (525, 54940), (574, 50250), (615, 46900), (670, 43050), (700, 41205), (750, 38458), (804, 35875), (820, 35175), (861, 33500), (875, 32964), (938, 30750), (1005, 28700), (1025, 28140), (1050, 27470), (1148, 25125), (1230, 23450), (1340, 21525), (1407, 20500), (1435, 20100), (1500, 19229), (1675, 17220), (1722, 16750), (1750, 16482), (1876, 15375), (2010, 14350), (2050, 14070), (2100, 13735), (2345, 12300), (2460, 11725), (2625, 10988), (2747, 10500), (2814, 10250), (2870, 10050), (3075, 9380), (3350, 8610), (3444, 8375), (3500, 8241), (4020, 7175), (4100, 7035), (4305, 6700), (4690, 6150), (5025, 5740), (5125, 5628), (5250, 5494)]