49266750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 137539584

約数和(自身を除く): 88272834

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 31, 39, 50, 62, 65, 75, 78, 93, 125, 130, 150, 155, 163, 186, 195, 250, 310, 325, 326, 375, 390, 403, 465, 489, 650, 750, 775, 806, 815, 930, 975, 978, 1209, 1550, 1625, 1630, 1950, 2015, 2119, 2325, 2418, 2445, 3250, 3875, 4030, 4075, 4238, 4650, 4875, 4890, 5053, 6045, 6357, 7750, 8150, 9750, 10075, 10106, 10595, 11625, 12090, 12225, 12714, 15159, 20150, 20375, 21190, 23250, 24450, 25265, 30225, 30318, 31785, 40750, 50375, 50530, 52975, 60450, 61125, 63570, 65689, 75795, 100750, 105950, 122250, 126325, 131378, 151125, 151590, 158925, 197067, 252650, 264875, 302250, 317850, 328445, 378975, 394134, 529750, 631625, 656890, 757950, 794625, 985335, 1263250, 1589250, 1642225, 1894875, 1970670, 3284450, 3789750, 4926675, 8211125, 9853350, 16422250, 24633375, 49266750]

約数ペア:

[(1, 49266750), (2, 24633375), (3, 16422250), (5, 9853350), (6, 8211125), (10, 4926675), (13, 3789750), (15, 3284450), (25, 1970670), (26, 1894875), (30, 1642225), (31, 1589250), (39, 1263250), (50, 985335), (62, 794625), (65, 757950), (75, 656890), (78, 631625), (93, 529750), (125, 394134), (130, 378975), (150, 328445), (155, 317850), (163, 302250), (186, 264875), (195, 252650), (250, 197067), (310, 158925), (325, 151590), (326, 151125), (375, 131378), (390, 126325), (403, 122250), (465, 105950), (489, 100750), (650, 75795), (750, 65689), (775, 63570), (806, 61125), (815, 60450), (930, 52975), (975, 50530), (978, 50375), (1209, 40750), (1550, 31785), (1625, 30318), (1630, 30225), (1950, 25265), (2015, 24450), (2119, 23250), (2325, 21190), (2418, 20375), (2445, 20150), (3250, 15159), (3875, 12714), (4030, 12225), (4075, 12090), (4238, 11625), (4650, 10595), (4875, 10106), (4890, 10075), (5053, 9750), (6045, 8150), (6357, 7750)]