210168530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:504

約数の個数: 96

約数和(自身を含む): 463325184

約数和(自身を除く): 253156654

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 55, 62, 65, 110, 121, 130, 143, 155, 242, 286, 310, 341, 403, 431, 605, 682, 715, 806, 862, 1210, 1430, 1573, 1705, 2015, 2155, 3146, 3410, 3751, 4030, 4310, 4433, 4741, 5603, 7502, 7865, 8866, 9482, 11206, 13361, 15730, 18755, 22165, 23705, 26722, 28015, 37510, 44330, 47410, 48763, 52151, 56030, 61633, 66805, 97526, 104302, 123266, 133610, 146971, 173693, 243815, 260755, 293942, 308165, 347386, 487630, 521510, 616330, 677963, 734855, 868465, 1355926, 1469710, 1616681, 1736930, 1910623, 3233362, 3389815, 3821246, 6779630, 8083405, 9553115, 16166810, 19106230, 21016853, 42033706, 105084265, 210168530]

約数ペア:

[(1, 210168530), (2, 105084265), (5, 42033706), (10, 21016853), (11, 19106230), (13, 16166810), (22, 9553115), (26, 8083405), (31, 6779630), (55, 3821246), (62, 3389815), (65, 3233362), (110, 1910623), (121, 1736930), (130, 1616681), (143, 1469710), (155, 1355926), (242, 868465), (286, 734855), (310, 677963), (341, 616330), (403, 521510), (431, 487630), (605, 347386), (682, 308165), (715, 293942), (806, 260755), (862, 243815), (1210, 173693), (1430, 146971), (1573, 133610), (1705, 123266), (2015, 104302), (2155, 97526), (3146, 66805), (3410, 61633), (3751, 56030), (4030, 52151), (4310, 48763), (4433, 47410), (4741, 44330), (5603, 37510), (7502, 28015), (7865, 26722), (8866, 23705), (9482, 22165), (11206, 18755), (13361, 15730)]