120183400

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 291555000

約数和(自身を除く): 171371600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 109, 148, 149, 185, 200, 218, 296, 298, 370, 436, 545, 596, 740, 745, 872, 925, 1090, 1192, 1480, 1490, 1850, 2180, 2725, 2980, 3700, 3725, 4033, 4360, 5450, 5513, 5960, 7400, 7450, 8066, 10900, 11026, 14900, 16132, 16241, 20165, 21800, 22052, 27565, 29800, 32264, 32482, 40330, 44104, 55130, 64964, 80660, 81205, 100825, 110260, 129928, 137825, 161320, 162410, 201650, 220520, 275650, 324820, 403300, 406025, 551300, 600917, 649640, 806600, 812050, 1102600, 1201834, 1624100, 2403668, 3004585, 3248200, 4807336, 6009170, 12018340, 15022925, 24036680, 30045850, 60091700, 120183400]

約数ペア:

[(1, 120183400), (2, 60091700), (4, 30045850), (5, 24036680), (8, 15022925), (10, 12018340), (20, 6009170), (25, 4807336), (37, 3248200), (40, 3004585), (50, 2403668), (74, 1624100), (100, 1201834), (109, 1102600), (148, 812050), (149, 806600), (185, 649640), (200, 600917), (218, 551300), (296, 406025), (298, 403300), (370, 324820), (436, 275650), (545, 220520), (596, 201650), (740, 162410), (745, 161320), (872, 137825), (925, 129928), (1090, 110260), (1192, 100825), (1480, 81205), (1490, 80660), (1850, 64964), (2180, 55130), (2725, 44104), (2980, 40330), (3700, 32482), (3725, 32264), (4033, 29800), (4360, 27565), (5450, 22052), (5513, 21800), (5960, 20165), (7400, 16241), (7450, 16132), (8066, 14900), (10900, 11026)]