20250750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:131

約数の個数: 128

約数和(自身を含む): 57028608

約数和(自身を除く): 36777858

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 31, 39, 50, 62, 65, 67, 75, 78, 93, 125, 130, 134, 150, 155, 186, 195, 201, 250, 310, 325, 335, 375, 390, 402, 403, 465, 650, 670, 750, 775, 806, 871, 930, 975, 1005, 1209, 1550, 1625, 1675, 1742, 1950, 2010, 2015, 2077, 2325, 2418, 2613, 3250, 3350, 3875, 4030, 4154, 4355, 4650, 4875, 5025, 5226, 6045, 6231, 7750, 8375, 8710, 9750, 10050, 10075, 10385, 11625, 12090, 12462, 13065, 16750, 20150, 20770, 21775, 23250, 25125, 26130, 27001, 30225, 31155, 43550, 50250, 50375, 51925, 54002, 60450, 62310, 65325, 81003, 100750, 103850, 108875, 130650, 135005, 151125, 155775, 162006, 217750, 259625, 270010, 302250, 311550, 326625, 405015, 519250, 653250, 675025, 778875, 810030, 1350050, 1557750, 2025075, 3375125, 4050150, 6750250, 10125375, 20250750]

約数ペア:

[(1, 20250750), (2, 10125375), (3, 6750250), (5, 4050150), (6, 3375125), (10, 2025075), (13, 1557750), (15, 1350050), (25, 810030), (26, 778875), (30, 675025), (31, 653250), (39, 519250), (50, 405015), (62, 326625), (65, 311550), (67, 302250), (75, 270010), (78, 259625), (93, 217750), (125, 162006), (130, 155775), (134, 151125), (150, 135005), (155, 130650), (186, 108875), (195, 103850), (201, 100750), (250, 81003), (310, 65325), (325, 62310), (335, 60450), (375, 54002), (390, 51925), (402, 50375), (403, 50250), (465, 43550), (650, 31155), (670, 30225), (750, 27001), (775, 26130), (806, 25125), (871, 23250), (930, 21775), (975, 20770), (1005, 20150), (1209, 16750), (1550, 13065), (1625, 12462), (1675, 12090), (1742, 11625), (1950, 10385), (2010, 10075), (2015, 10050), (2077, 9750), (2325, 8710), (2418, 8375), (2613, 7750), (3250, 6231), (3350, 6045), (3875, 5226), (4030, 5025), (4154, 4875), (4355, 4650)]