37781250

素因数分解:

$2^1\times 3^1\times 5^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:79

約数の個数: 112

約数和(自身を含む): 104998656

約数和(自身を除く): 67217406

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, 186, 195, 250, 310, 325, 375, 390, 403, 465, 625, 650, 750, 775, 806, 930, 975, 1209, 1250, 1550, 1625, 1875, 1950, 2015, 2325, 2418, 3125, 3250, 3750, 3875, 4030, 4650, 4875, 6045, 6250, 7750, 8125, 9375, 9750, 10075, 11625, 12090, 15625, 16250, 18750, 19375, 20150, 23250, 24375, 30225, 31250, 38750, 40625, 46875, 48750, 50375, 58125, 60450, 81250, 93750, 96875, 100750, 116250, 121875, 151125, 193750, 203125, 243750, 251875, 290625, 302250, 406250, 484375, 503750, 581250, 609375, 755625, 968750, 1218750, 1259375, 1453125, 1511250, 2518750, 2906250, 3778125, 6296875, 7556250, 12593750, 18890625, 37781250]

約数ペア:

[(1, 37781250), (2, 18890625), (3, 12593750), (5, 7556250), (6, 6296875), (10, 3778125), (13, 2906250), (15, 2518750), (25, 1511250), (26, 1453125), (30, 1259375), (31, 1218750), (39, 968750), (50, 755625), (62, 609375), (65, 581250), (75, 503750), (78, 484375), (93, 406250), (125, 302250), (130, 290625), (150, 251875), (155, 243750), (186, 203125), (195, 193750), (250, 151125), (310, 121875), (325, 116250), (375, 100750), (390, 96875), (403, 93750), (465, 81250), (625, 60450), (650, 58125), (750, 50375), (775, 48750), (806, 46875), (930, 40625), (975, 38750), (1209, 31250), (1250, 30225), (1550, 24375), (1625, 23250), (1875, 20150), (1950, 19375), (2015, 18750), (2325, 16250), (2418, 15625), (3125, 12090), (3250, 11625), (3750, 10075), (3875, 9750), (4030, 9375), (4650, 8125), (4875, 7750), (6045, 6250)]