38734500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 288

約数和(自身を含む): 143410176

約数和(自身を除く): 104675676

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 31, 34, 35, 42, 49, 50, 51, 60, 62, 68, 70, 75, 84, 85, 93, 98, 100, 102, 105, 119, 124, 125, 140, 147, 150, 155, 170, 175, 186, 196, 204, 210, 217, 238, 245, 250, 255, 294, 300, 310, 340, 350, 357, 372, 375, 420, 425, 434, 465, 476, 490, 500, 510, 525, 527, 588, 595, 620, 651, 700, 714, 735, 750, 775, 833, 850, 868, 875, 930, 980, 1020, 1050, 1054, 1085, 1190, 1225, 1275, 1302, 1428, 1470, 1500, 1519, 1550, 1581, 1666, 1700, 1750, 1785, 1860, 2100, 2108, 2125, 2170, 2325, 2380, 2450, 2499, 2550, 2604, 2625, 2635, 2940, 2975, 3038, 3100, 3162, 3255, 3332, 3500, 3570, 3675, 3689, 3875, 4165, 4250, 4340, 4557, 4650, 4900, 4998, 5100, 5250, 5270, 5425, 5950, 6076, 6125, 6324, 6375, 6510, 7140, 7350, 7378, 7595, 7750, 7905, 8330, 8500, 8925, 9114, 9300, 9996, 10500, 10540, 10850, 11067, 11625, 11900, 12250, 12495, 12750, 13020, 13175, 14700, 14756, 14875, 15190, 15500, 15810, 16275, 16660, 17850, 18228, 18375, 18445, 20825, 21700, 22134, 22785, 23250, 24500, 24990, 25500, 25823, 26350, 27125, 29750, 30380, 31620, 32550, 35700, 36750, 36890, 37975, 39525, 41650, 44268, 44625, 45570, 46500, 49980, 51646, 52700, 54250, 55335, 59500, 62475, 65100, 65875, 73500, 73780, 75950, 77469, 79050, 81375, 83300, 89250, 91140, 92225, 103292, 104125, 108500, 110670, 113925, 124950, 129115, 131750, 151900, 154938, 158100, 162750, 178500, 184450, 189875, 197625, 208250, 221340, 227850, 249900, 258230, 263500, 276675, 309876, 312375, 325500, 368900, 379750, 387345, 395250, 416500, 455700, 461125, 516460, 553350, 569625, 624750, 645575, 759500, 774690, 790500, 922250, 1106700, 1139250, 1249500, 1291150, 1383375, 1549380, 1844500, 1936725, 2278500, 2582300, 2766750, 3227875, 3873450, 5533500, 6455750, 7746900, 9683625, 12911500, 19367250, 38734500]

約数ペア:

[(1, 38734500), (2, 19367250), (3, 12911500), (4, 9683625), (5, 7746900), (6, 6455750), (7, 5533500), (10, 3873450), (12, 3227875), (14, 2766750), (15, 2582300), (17, 2278500), (20, 1936725), (21, 1844500), (25, 1549380), (28, 1383375), (30, 1291150), (31, 1249500), (34, 1139250), (35, 1106700), (42, 922250), (49, 790500), (50, 774690), (51, 759500), (60, 645575), (62, 624750), (68, 569625), (70, 553350), (75, 516460), (84, 461125), (85, 455700), (93, 416500), (98, 395250), (100, 387345), (102, 379750), (105, 368900), (119, 325500), (124, 312375), (125, 309876), (140, 276675), (147, 263500), (150, 258230), (155, 249900), (170, 227850), (175, 221340), (186, 208250), (196, 197625), (204, 189875), (210, 184450), (217, 178500), (238, 162750), (245, 158100), (250, 154938), (255, 151900), (294, 131750), (300, 129115), (310, 124950), (340, 113925), (350, 110670), (357, 108500), (372, 104125), (375, 103292), (420, 92225), (425, 91140), (434, 89250), (465, 83300), (476, 81375), (490, 79050), (500, 77469), (510, 75950), (525, 73780), (527, 73500), (588, 65875), (595, 65100), (620, 62475), (651, 59500), (700, 55335), (714, 54250), (735, 52700), (750, 51646), (775, 49980), (833, 46500), (850, 45570), (868, 44625), (875, 44268), (930, 41650), (980, 39525), (1020, 37975), (1050, 36890), (1054, 36750), (1085, 35700), (1190, 32550), (1225, 31620), (1275, 30380), (1302, 29750), (1428, 27125), (1470, 26350), (1500, 25823), (1519, 25500), (1550, 24990), (1581, 24500), (1666, 23250), (1700, 22785), (1750, 22134), (1785, 21700), (1860, 20825), (2100, 18445), (2108, 18375), (2125, 18228), (2170, 17850), (2325, 16660), (2380, 16275), (2450, 15810), (2499, 15500), (2550, 15190), (2604, 14875), (2625, 14756), (2635, 14700), (2940, 13175), (2975, 13020), (3038, 12750), (3100, 12495), (3162, 12250), (3255, 11900), (3332, 11625), (3500, 11067), (3570, 10850), (3675, 10540), (3689, 10500), (3875, 9996), (4165, 9300), (4250, 9114), (4340, 8925), (4557, 8500), (4650, 8330), (4900, 7905), (4998, 7750), (5100, 7595), (5250, 7378), (5270, 7350), (5425, 7140), (5950, 6510), (6076, 6375), (6125, 6324)]