18744200

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 47709000

約数和(自身を除く): 28964800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 37, 40, 50, 68, 74, 85, 100, 136, 148, 149, 170, 185, 200, 296, 298, 340, 370, 425, 596, 629, 680, 740, 745, 850, 925, 1192, 1258, 1480, 1490, 1700, 1850, 2516, 2533, 2980, 3145, 3400, 3700, 3725, 5032, 5066, 5513, 5960, 6290, 7400, 7450, 10132, 11026, 12580, 12665, 14900, 15725, 20264, 22052, 25160, 25330, 27565, 29800, 31450, 44104, 50660, 55130, 62900, 63325, 93721, 101320, 110260, 125800, 126650, 137825, 187442, 220520, 253300, 275650, 374884, 468605, 506600, 551300, 749768, 937210, 1102600, 1874420, 2343025, 3748840, 4686050, 9372100, 18744200]

約数ペア:

[(1, 18744200), (2, 9372100), (4, 4686050), (5, 3748840), (8, 2343025), (10, 1874420), (17, 1102600), (20, 937210), (25, 749768), (34, 551300), (37, 506600), (40, 468605), (50, 374884), (68, 275650), (74, 253300), (85, 220520), (100, 187442), (136, 137825), (148, 126650), (149, 125800), (170, 110260), (185, 101320), (200, 93721), (296, 63325), (298, 62900), (340, 55130), (370, 50660), (425, 44104), (596, 31450), (629, 29800), (680, 27565), (740, 25330), (745, 25160), (850, 22052), (925, 20264), (1192, 15725), (1258, 14900), (1480, 12665), (1490, 12580), (1700, 11026), (1850, 10132), (2516, 7450), (2533, 7400), (2980, 6290), (3145, 5960), (3400, 5513), (3700, 5066), (3725, 5032)]