19036500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^3\times {\mathrm{37}}^1$

素因数の和:80

約数の個数: 192

約数和(自身を含む): 66393600

約数和(自身を除く): 47357100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 37, 42, 49, 50, 60, 70, 74, 75, 84, 98, 100, 105, 111, 125, 140, 147, 148, 150, 175, 185, 196, 210, 222, 245, 250, 259, 294, 300, 343, 350, 370, 375, 420, 444, 490, 500, 518, 525, 555, 588, 686, 700, 735, 740, 750, 777, 875, 925, 980, 1029, 1036, 1050, 1110, 1225, 1295, 1372, 1470, 1500, 1554, 1715, 1750, 1813, 1850, 2058, 2100, 2220, 2450, 2590, 2625, 2775, 2940, 3108, 3430, 3500, 3626, 3675, 3700, 3885, 4116, 4625, 4900, 5145, 5180, 5250, 5439, 5550, 6125, 6475, 6860, 7252, 7350, 7770, 8575, 9065, 9250, 10290, 10500, 10878, 11100, 12250, 12691, 12950, 13875, 14700, 15540, 17150, 18130, 18375, 18500, 19425, 20580, 21756, 24500, 25382, 25725, 25900, 27195, 27750, 32375, 34300, 36260, 36750, 38073, 38850, 42875, 45325, 50764, 51450, 54390, 55500, 63455, 64750, 73500, 76146, 77700, 85750, 90650, 97125, 102900, 108780, 126910, 128625, 129500, 135975, 152292, 171500, 181300, 190365, 194250, 226625, 253820, 257250, 271950, 317275, 380730, 388500, 453250, 514500, 543900, 634550, 679875, 761460, 906500, 951825, 1269100, 1359750, 1586375, 1903650, 2719500, 3172750, 3807300, 4759125, 6345500, 9518250, 19036500]

約数ペア:

[(1, 19036500), (2, 9518250), (3, 6345500), (4, 4759125), (5, 3807300), (6, 3172750), (7, 2719500), (10, 1903650), (12, 1586375), (14, 1359750), (15, 1269100), (20, 951825), (21, 906500), (25, 761460), (28, 679875), (30, 634550), (35, 543900), (37, 514500), (42, 453250), (49, 388500), (50, 380730), (60, 317275), (70, 271950), (74, 257250), (75, 253820), (84, 226625), (98, 194250), (100, 190365), (105, 181300), (111, 171500), (125, 152292), (140, 135975), (147, 129500), (148, 128625), (150, 126910), (175, 108780), (185, 102900), (196, 97125), (210, 90650), (222, 85750), (245, 77700), (250, 76146), (259, 73500), (294, 64750), (300, 63455), (343, 55500), (350, 54390), (370, 51450), (375, 50764), (420, 45325), (444, 42875), (490, 38850), (500, 38073), (518, 36750), (525, 36260), (555, 34300), (588, 32375), (686, 27750), (700, 27195), (735, 25900), (740, 25725), (750, 25382), (777, 24500), (875, 21756), (925, 20580), (980, 19425), (1029, 18500), (1036, 18375), (1050, 18130), (1110, 17150), (1225, 15540), (1295, 14700), (1372, 13875), (1470, 12950), (1500, 12691), (1554, 12250), (1715, 11100), (1750, 10878), (1813, 10500), (1850, 10290), (2058, 9250), (2100, 9065), (2220, 8575), (2450, 7770), (2590, 7350), (2625, 7252), (2775, 6860), (2940, 6475), (3108, 6125), (3430, 5550), (3500, 5439), (3626, 5250), (3675, 5180), (3700, 5145), (3885, 4900), (4116, 4625)]