85189390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1453}}^1$

素因数の和:1525

約数の個数: 64

約数和(自身を含む): 184669632

約数和(自身を除く): 99480242

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 41, 55, 65, 82, 110, 130, 143, 205, 286, 410, 451, 533, 715, 902, 1066, 1430, 1453, 2255, 2665, 2906, 4510, 5330, 5863, 7265, 11726, 14530, 15983, 18889, 29315, 31966, 37778, 58630, 59573, 79915, 94445, 119146, 159830, 188890, 207779, 297865, 415558, 595730, 655303, 774449, 1038895, 1310606, 1548898, 2077790, 3276515, 3872245, 6553030, 7744490, 8518939, 17037878, 42594695, 85189390]

約数ペア:

[(1, 85189390), (2, 42594695), (5, 17037878), (10, 8518939), (11, 7744490), (13, 6553030), (22, 3872245), (26, 3276515), (41, 2077790), (55, 1548898), (65, 1310606), (82, 1038895), (110, 774449), (130, 655303), (143, 595730), (205, 415558), (286, 297865), (410, 207779), (451, 188890), (533, 159830), (715, 119146), (902, 94445), (1066, 79915), (1430, 59573), (1453, 58630), (2255, 37778), (2665, 31966), (2906, 29315), (4510, 18889), (5330, 15983), (5863, 14530), (7265, 11726)]