68845590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:574

約数の個数: 96

約数和(自身を含む): 196818336

約数和(自身を除く): 127972746

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 197, 198, 330, 353, 394, 495, 591, 706, 985, 990, 1059, 1182, 1765, 1773, 1970, 2118, 2167, 2955, 3177, 3530, 3546, 3883, 4334, 5295, 5910, 6354, 6501, 7766, 8865, 10590, 10835, 11649, 13002, 15885, 17730, 19415, 19503, 21670, 23298, 31770, 32505, 34947, 38830, 39006, 58245, 65010, 69541, 69894, 97515, 116490, 139082, 174735, 195030, 208623, 347705, 349470, 417246, 625869, 695410, 764951, 1043115, 1251738, 1529902, 2086230, 2294853, 3129345, 3824755, 4589706, 6258690, 6884559, 7649510, 11474265, 13769118, 22948530, 34422795, 68845590]

約数ペア:

[(1, 68845590), (2, 34422795), (3, 22948530), (5, 13769118), (6, 11474265), (9, 7649510), (10, 6884559), (11, 6258690), (15, 4589706), (18, 3824755), (22, 3129345), (30, 2294853), (33, 2086230), (45, 1529902), (55, 1251738), (66, 1043115), (90, 764951), (99, 695410), (110, 625869), (165, 417246), (197, 349470), (198, 347705), (330, 208623), (353, 195030), (394, 174735), (495, 139082), (591, 116490), (706, 97515), (985, 69894), (990, 69541), (1059, 65010), (1182, 58245), (1765, 39006), (1773, 38830), (1970, 34947), (2118, 32505), (2167, 31770), (2955, 23298), (3177, 21670), (3530, 19503), (3546, 19415), (3883, 17730), (4334, 15885), (5295, 13002), (5910, 11649), (6354, 10835), (6501, 10590), (7766, 8865)]