42404250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:265

約数の個数: 128

約数和(自身を含む): 124540416

約数和(自身を除く): 82136166

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 41, 42, 50, 70, 75, 82, 105, 123, 125, 150, 175, 197, 205, 210, 246, 250, 287, 350, 375, 394, 410, 525, 574, 591, 615, 750, 861, 875, 985, 1025, 1050, 1182, 1230, 1379, 1435, 1722, 1750, 1970, 2050, 2625, 2758, 2870, 2955, 3075, 4137, 4305, 4925, 5125, 5250, 5910, 6150, 6895, 7175, 8077, 8274, 8610, 9850, 10250, 13790, 14350, 14775, 15375, 16154, 20685, 21525, 24231, 24625, 29550, 30750, 34475, 35875, 40385, 41370, 43050, 48462, 49250, 56539, 68950, 71750, 73875, 80770, 103425, 107625, 113078, 121155, 147750, 169617, 172375, 201925, 206850, 215250, 242310, 282695, 339234, 344750, 403850, 517125, 565390, 605775, 848085, 1009625, 1034250, 1211550, 1413475, 1696170, 2019250, 2826950, 3028875, 4240425, 6057750, 7067375, 8480850, 14134750, 21202125, 42404250]

約数ペア:

[(1, 42404250), (2, 21202125), (3, 14134750), (5, 8480850), (6, 7067375), (7, 6057750), (10, 4240425), (14, 3028875), (15, 2826950), (21, 2019250), (25, 1696170), (30, 1413475), (35, 1211550), (41, 1034250), (42, 1009625), (50, 848085), (70, 605775), (75, 565390), (82, 517125), (105, 403850), (123, 344750), (125, 339234), (150, 282695), (175, 242310), (197, 215250), (205, 206850), (210, 201925), (246, 172375), (250, 169617), (287, 147750), (350, 121155), (375, 113078), (394, 107625), (410, 103425), (525, 80770), (574, 73875), (591, 71750), (615, 68950), (750, 56539), (861, 49250), (875, 48462), (985, 43050), (1025, 41370), (1050, 40385), (1182, 35875), (1230, 34475), (1379, 30750), (1435, 29550), (1722, 24625), (1750, 24231), (1970, 21525), (2050, 20685), (2625, 16154), (2758, 15375), (2870, 14775), (2955, 14350), (3075, 13790), (4137, 10250), (4305, 9850), (4925, 8610), (5125, 8274), (5250, 8077), (5910, 7175), (6150, 6895)]