169213500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1269

約数の個数: 144

約数和(自身を含む): 551486208

約数和(自身を除く): 382272708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 125, 150, 155, 180, 186, 225, 250, 279, 300, 310, 372, 375, 450, 465, 500, 558, 620, 750, 775, 900, 930, 1116, 1125, 1213, 1395, 1500, 1550, 1860, 2250, 2325, 2426, 2790, 3100, 3639, 3875, 4500, 4650, 4852, 5580, 6065, 6975, 7278, 7750, 9300, 10917, 11625, 12130, 13950, 14556, 15500, 18195, 21834, 23250, 24260, 27900, 30325, 34875, 36390, 37603, 43668, 46500, 54585, 60650, 69750, 72780, 75206, 90975, 109170, 112809, 121300, 139500, 150412, 151625, 181950, 188015, 218340, 225618, 272925, 303250, 338427, 363900, 376030, 451236, 454875, 545850, 564045, 606500, 676854, 752060, 909750, 940075, 1091700, 1128090, 1353708, 1364625, 1692135, 1819500, 1880150, 2256180, 2729250, 2820225, 3384270, 3760300, 4700375, 5458500, 5640450, 6768540, 8460675, 9400750, 11280900, 14101125, 16921350, 18801500, 28202250, 33842700, 42303375, 56404500, 84606750, 169213500]

約数ペア:

[(1, 169213500), (2, 84606750), (3, 56404500), (4, 42303375), (5, 33842700), (6, 28202250), (9, 18801500), (10, 16921350), (12, 14101125), (15, 11280900), (18, 9400750), (20, 8460675), (25, 6768540), (30, 5640450), (31, 5458500), (36, 4700375), (45, 3760300), (50, 3384270), (60, 2820225), (62, 2729250), (75, 2256180), (90, 1880150), (93, 1819500), (100, 1692135), (124, 1364625), (125, 1353708), (150, 1128090), (155, 1091700), (180, 940075), (186, 909750), (225, 752060), (250, 676854), (279, 606500), (300, 564045), (310, 545850), (372, 454875), (375, 451236), (450, 376030), (465, 363900), (500, 338427), (558, 303250), (620, 272925), (750, 225618), (775, 218340), (900, 188015), (930, 181950), (1116, 151625), (1125, 150412), (1213, 139500), (1395, 121300), (1500, 112809), (1550, 109170), (1860, 90975), (2250, 75206), (2325, 72780), (2426, 69750), (2790, 60650), (3100, 54585), (3639, 46500), (3875, 43668), (4500, 37603), (4650, 36390), (4852, 34875), (5580, 30325), (6065, 27900), (6975, 24260), (7278, 23250), (7750, 21834), (9300, 18195), (10917, 15500), (11625, 14556), (12130, 13950)]