85507740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{347}}^1$

素因数の和:436

約数の個数: 108

約数和(自身を含む): 267341256

約数和(自身を除く): 181833516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 347, 370, 444, 555, 666, 694, 740, 1041, 1110, 1332, 1369, 1388, 1665, 1735, 2082, 2220, 2738, 3123, 3330, 3470, 4107, 4164, 5205, 5476, 6246, 6660, 6845, 6940, 8214, 10410, 12321, 12492, 12839, 13690, 15615, 16428, 20535, 20820, 24642, 25678, 27380, 31230, 38517, 41070, 49284, 51356, 61605, 62460, 64195, 77034, 82140, 115551, 123210, 128390, 154068, 192585, 231102, 246420, 256780, 385170, 462204, 475043, 577755, 770340, 950086, 1155510, 1425129, 1900172, 2311020, 2375215, 2850258, 4275387, 4750430, 5700516, 7125645, 8550774, 9500860, 14251290, 17101548, 21376935, 28502580, 42753870, 85507740]

約数ペア:

[(1, 85507740), (2, 42753870), (3, 28502580), (4, 21376935), (5, 17101548), (6, 14251290), (9, 9500860), (10, 8550774), (12, 7125645), (15, 5700516), (18, 4750430), (20, 4275387), (30, 2850258), (36, 2375215), (37, 2311020), (45, 1900172), (60, 1425129), (74, 1155510), (90, 950086), (111, 770340), (148, 577755), (180, 475043), (185, 462204), (222, 385170), (333, 256780), (347, 246420), (370, 231102), (444, 192585), (555, 154068), (666, 128390), (694, 123210), (740, 115551), (1041, 82140), (1110, 77034), (1332, 64195), (1369, 62460), (1388, 61605), (1665, 51356), (1735, 49284), (2082, 41070), (2220, 38517), (2738, 31230), (3123, 27380), (3330, 25678), (3470, 24642), (4107, 20820), (4164, 20535), (5205, 16428), (5476, 15615), (6246, 13690), (6660, 12839), (6845, 12492), (6940, 12321), (8214, 10410)]