16019250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 128

約数和(自身を含む): 45287424

約数和(自身を除く): 29268174

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 31, 39, 50, 53, 62, 65, 75, 78, 93, 106, 125, 130, 150, 155, 159, 186, 195, 250, 265, 310, 318, 325, 375, 390, 403, 465, 530, 650, 689, 750, 775, 795, 806, 930, 975, 1209, 1325, 1378, 1550, 1590, 1625, 1643, 1950, 2015, 2067, 2325, 2418, 2650, 3250, 3286, 3445, 3875, 3975, 4030, 4134, 4650, 4875, 4929, 6045, 6625, 6890, 7750, 7950, 8215, 9750, 9858, 10075, 10335, 11625, 12090, 13250, 16430, 17225, 19875, 20150, 20670, 21359, 23250, 24645, 30225, 34450, 39750, 41075, 42718, 49290, 50375, 51675, 60450, 64077, 82150, 86125, 100750, 103350, 106795, 123225, 128154, 151125, 172250, 205375, 213590, 246450, 258375, 302250, 320385, 410750, 516750, 533975, 616125, 640770, 1067950, 1232250, 1601925, 2669875, 3203850, 5339750, 8009625, 16019250]

約数ペア:

[(1, 16019250), (2, 8009625), (3, 5339750), (5, 3203850), (6, 2669875), (10, 1601925), (13, 1232250), (15, 1067950), (25, 640770), (26, 616125), (30, 533975), (31, 516750), (39, 410750), (50, 320385), (53, 302250), (62, 258375), (65, 246450), (75, 213590), (78, 205375), (93, 172250), (106, 151125), (125, 128154), (130, 123225), (150, 106795), (155, 103350), (159, 100750), (186, 86125), (195, 82150), (250, 64077), (265, 60450), (310, 51675), (318, 50375), (325, 49290), (375, 42718), (390, 41075), (403, 39750), (465, 34450), (530, 30225), (650, 24645), (689, 23250), (750, 21359), (775, 20670), (795, 20150), (806, 19875), (930, 17225), (975, 16430), (1209, 13250), (1325, 12090), (1378, 11625), (1550, 10335), (1590, 10075), (1625, 9858), (1643, 9750), (1950, 8215), (2015, 7950), (2067, 7750), (2325, 6890), (2418, 6625), (2650, 6045), (3250, 4929), (3286, 4875), (3445, 4650), (3875, 4134), (3975, 4030)]