77694390

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{31973}}^1$

素因数の和:31995

約数の個数: 48

約数和(自身を含む): 209493648

約数和(自身を除く): 131799258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 31973, 63946, 95919, 159865, 191838, 287757, 319730, 479595, 575514, 863271, 959190, 1438785, 1726542, 2589813, 2877570, 4316355, 5179626, 7769439, 8632710, 12949065, 15538878, 25898130, 38847195, 77694390]

約数ペア:

[(1, 77694390), (2, 38847195), (3, 25898130), (5, 15538878), (6, 12949065), (9, 8632710), (10, 7769439), (15, 5179626), (18, 4316355), (27, 2877570), (30, 2589813), (45, 1726542), (54, 1438785), (81, 959190), (90, 863271), (135, 575514), (162, 479595), (243, 319730), (270, 287757), (405, 191838), (486, 159865), (810, 95919), (1215, 63946), (2430, 31973)]