987407850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{3541}}^1$

素因数の和:3593

約数の個数: 144

約数和(自身を含む): 2893502304

約数和(自身を除く): 1906094454

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 25, 26, 30, 33, 39, 50, 55, 65, 66, 75, 78, 110, 130, 143, 150, 165, 169, 195, 275, 286, 325, 330, 338, 390, 429, 507, 550, 650, 715, 825, 845, 858, 975, 1014, 1430, 1650, 1690, 1859, 1950, 2145, 2535, 3541, 3575, 3718, 4225, 4290, 5070, 5577, 7082, 7150, 8450, 9295, 10623, 10725, 11154, 12675, 17705, 18590, 21246, 21450, 25350, 27885, 35410, 38951, 46033, 46475, 53115, 55770, 77902, 88525, 92066, 92950, 106230, 116853, 138099, 139425, 177050, 194755, 230165, 233706, 265575, 276198, 278850, 389510, 460330, 506363, 531150, 584265, 598429, 690495, 973775, 1012726, 1150825, 1168530, 1196858, 1380990, 1519089, 1795287, 1947550, 2301650, 2531815, 2921325, 2992145, 3038178, 3452475, 3590574, 5063630, 5842650, 5984290, 6582719, 6904950, 7595445, 8976435, 12659075, 13165438, 14960725, 15190890, 17952870, 19748157, 25318150, 29921450, 32913595, 37977225, 39496314, 44882175, 65827190, 75954450, 89764350, 98740785, 164567975, 197481570, 329135950, 493703925, 987407850]

約数ペア:

[(1, 987407850), (2, 493703925), (3, 329135950), (5, 197481570), (6, 164567975), (10, 98740785), (11, 89764350), (13, 75954450), (15, 65827190), (22, 44882175), (25, 39496314), (26, 37977225), (30, 32913595), (33, 29921450), (39, 25318150), (50, 19748157), (55, 17952870), (65, 15190890), (66, 14960725), (75, 13165438), (78, 12659075), (110, 8976435), (130, 7595445), (143, 6904950), (150, 6582719), (165, 5984290), (169, 5842650), (195, 5063630), (275, 3590574), (286, 3452475), (325, 3038178), (330, 2992145), (338, 2921325), (390, 2531815), (429, 2301650), (507, 1947550), (550, 1795287), (650, 1519089), (715, 1380990), (825, 1196858), (845, 1168530), (858, 1150825), (975, 1012726), (1014, 973775), (1430, 690495), (1650, 598429), (1690, 584265), (1859, 531150), (1950, 506363), (2145, 460330), (2535, 389510), (3541, 278850), (3575, 276198), (3718, 265575), (4225, 233706), (4290, 230165), (5070, 194755), (5577, 177050), (7082, 139425), (7150, 138099), (8450, 116853), (9295, 106230), (10623, 92950), (10725, 92066), (11154, 88525), (12675, 77902), (17705, 55770), (18590, 53115), (21246, 46475), (21450, 46033), (25350, 38951), (27885, 35410)]