22871700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:263

約数の個数: 144

約数和(自身を含む): 75620160

約数和(自身を除く): 52748460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 43, 45, 50, 54, 60, 75, 86, 90, 100, 108, 129, 135, 150, 172, 180, 197, 215, 225, 258, 270, 300, 387, 394, 430, 450, 516, 540, 591, 645, 675, 774, 788, 860, 900, 985, 1075, 1161, 1182, 1290, 1350, 1548, 1773, 1935, 1970, 2150, 2322, 2364, 2580, 2700, 2955, 3225, 3546, 3870, 3940, 4300, 4644, 4925, 5319, 5805, 5910, 6450, 7092, 7740, 8471, 8865, 9675, 9850, 10638, 11610, 11820, 12900, 14775, 16942, 17730, 19350, 19700, 21276, 23220, 25413, 26595, 29025, 29550, 33884, 35460, 38700, 42355, 44325, 50826, 53190, 58050, 59100, 76239, 84710, 88650, 101652, 106380, 116100, 127065, 132975, 152478, 169420, 177300, 211775, 228717, 254130, 265950, 304956, 381195, 423550, 457434, 508260, 531900, 635325, 762390, 847100, 914868, 1143585, 1270650, 1524780, 1905975, 2287170, 2541300, 3811950, 4574340, 5717925, 7623900, 11435850, 22871700]

約数ペア:

[(1, 22871700), (2, 11435850), (3, 7623900), (4, 5717925), (5, 4574340), (6, 3811950), (9, 2541300), (10, 2287170), (12, 1905975), (15, 1524780), (18, 1270650), (20, 1143585), (25, 914868), (27, 847100), (30, 762390), (36, 635325), (43, 531900), (45, 508260), (50, 457434), (54, 423550), (60, 381195), (75, 304956), (86, 265950), (90, 254130), (100, 228717), (108, 211775), (129, 177300), (135, 169420), (150, 152478), (172, 132975), (180, 127065), (197, 116100), (215, 106380), (225, 101652), (258, 88650), (270, 84710), (300, 76239), (387, 59100), (394, 58050), (430, 53190), (450, 50826), (516, 44325), (540, 42355), (591, 38700), (645, 35460), (675, 33884), (774, 29550), (788, 29025), (860, 26595), (900, 25413), (985, 23220), (1075, 21276), (1161, 19700), (1182, 19350), (1290, 17730), (1350, 16942), (1548, 14775), (1773, 12900), (1935, 11820), (1970, 11610), (2150, 10638), (2322, 9850), (2364, 9675), (2580, 8865), (2700, 8471), (2955, 7740), (3225, 7092), (3546, 6450), (3870, 5910), (3940, 5805), (4300, 5319), (4644, 4925)]