85261320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{173}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 286437060

約数和(自身を除く): 201175740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 173, 180, 185, 222, 296, 333, 346, 360, 370, 444, 519, 555, 666, 692, 740, 865, 888, 1038, 1110, 1332, 1369, 1384, 1480, 1557, 1665, 1730, 2076, 2220, 2595, 2664, 2738, 3114, 3330, 3460, 4107, 4152, 4440, 5190, 5476, 6228, 6401, 6660, 6845, 6920, 7785, 8214, 10380, 10952, 12321, 12456, 12802, 13320, 13690, 15570, 16428, 19203, 20535, 20760, 24642, 25604, 27380, 31140, 32005, 32856, 38406, 41070, 49284, 51208, 54760, 57609, 61605, 62280, 64010, 76812, 82140, 96015, 98568, 115218, 123210, 128020, 153624, 164280, 192030, 230436, 236837, 246420, 256040, 288045, 384060, 460872, 473674, 492840, 576090, 710511, 768120, 947348, 1152180, 1184185, 1421022, 1894696, 2131533, 2304360, 2368370, 2842044, 3552555, 4263066, 4736740, 5684088, 7105110, 8526132, 9473480, 10657665, 14210220, 17052264, 21315330, 28420440, 42630660, 85261320]

約数ペア:

[(1, 85261320), (2, 42630660), (3, 28420440), (4, 21315330), (5, 17052264), (6, 14210220), (8, 10657665), (9, 9473480), (10, 8526132), (12, 7105110), (15, 5684088), (18, 4736740), (20, 4263066), (24, 3552555), (30, 2842044), (36, 2368370), (37, 2304360), (40, 2131533), (45, 1894696), (60, 1421022), (72, 1184185), (74, 1152180), (90, 947348), (111, 768120), (120, 710511), (148, 576090), (173, 492840), (180, 473674), (185, 460872), (222, 384060), (296, 288045), (333, 256040), (346, 246420), (360, 236837), (370, 230436), (444, 192030), (519, 164280), (555, 153624), (666, 128020), (692, 123210), (740, 115218), (865, 98568), (888, 96015), (1038, 82140), (1110, 76812), (1332, 64010), (1369, 62280), (1384, 61605), (1480, 57609), (1557, 54760), (1665, 51208), (1730, 49284), (2076, 41070), (2220, 38406), (2595, 32856), (2664, 32005), (2738, 31140), (3114, 27380), (3330, 25604), (3460, 24642), (4107, 20760), (4152, 20535), (4440, 19203), (5190, 16428), (5476, 15570), (6228, 13690), (6401, 13320), (6660, 12802), (6845, 12456), (6920, 12321), (7785, 10952), (8214, 10380)]