69642430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1633

約数の個数: 64

約数和(自身を含む): 152119296

約数和(自身を除く): 82476866

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 55, 62, 65, 110, 130, 143, 155, 286, 310, 341, 403, 682, 715, 806, 1430, 1571, 1705, 2015, 3142, 3410, 4030, 4433, 7855, 8866, 15710, 17281, 20423, 22165, 34562, 40846, 44330, 48701, 86405, 97402, 102115, 172810, 204230, 224653, 243505, 449306, 487010, 535711, 633113, 1071422, 1123265, 1266226, 2246530, 2678555, 3165565, 5357110, 6331130, 6964243, 13928486, 34821215, 69642430]

約数ペア:

[(1, 69642430), (2, 34821215), (5, 13928486), (10, 6964243), (11, 6331130), (13, 5357110), (22, 3165565), (26, 2678555), (31, 2246530), (55, 1266226), (62, 1123265), (65, 1071422), (110, 633113), (130, 535711), (143, 487010), (155, 449306), (286, 243505), (310, 224653), (341, 204230), (403, 172810), (682, 102115), (715, 97402), (806, 86405), (1430, 48701), (1571, 44330), (1705, 40846), (2015, 34562), (3142, 22165), (3410, 20423), (4030, 17281), (4433, 15710), (7855, 8866)]