78608530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7853}}^1$

素因数の和:7891

約数の個数: 64

約数和(自身を含む): 190003968

約数和(自身を除く): 111395438

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 2002, 5005, 7853, 10010, 15706, 39265, 54971, 78530, 86383, 102089, 109942, 172766, 204178, 274855, 431915, 510445, 549710, 604681, 714623, 863830, 1020890, 1122979, 1209362, 1429246, 2245958, 3023405, 3573115, 5614895, 6046810, 7146230, 7860853, 11229790, 15721706, 39304265, 78608530]

約数ペア:

[(1, 78608530), (2, 39304265), (5, 15721706), (7, 11229790), (10, 7860853), (11, 7146230), (13, 6046810), (14, 5614895), (22, 3573115), (26, 3023405), (35, 2245958), (55, 1429246), (65, 1209362), (70, 1122979), (77, 1020890), (91, 863830), (110, 714623), (130, 604681), (143, 549710), (154, 510445), (182, 431915), (286, 274855), (385, 204178), (455, 172766), (715, 109942), (770, 102089), (910, 86383), (1001, 78530), (1430, 54971), (2002, 39265), (5005, 15706), (7853, 10010)]