71862390

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{29573}}^1$

素因数の和:29595

約数の個数: 48

約数和(自身を含む): 193768848

約数和(自身を除く): 121906458

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, 29573, 59146, 88719, 147865, 177438, 266157, 295730, 443595, 532314, 798471, 887190, 1330785, 1596942, 2395413, 2661570, 3992355, 4790826, 7186239, 7984710, 11977065, 14372478, 23954130, 35931195, 71862390]

約数ペア:

[(1, 71862390), (2, 35931195), (3, 23954130), (5, 14372478), (6, 11977065), (9, 7984710), (10, 7186239), (15, 4790826), (18, 3992355), (27, 2661570), (30, 2395413), (45, 1596942), (54, 1330785), (81, 887190), (90, 798471), (135, 532314), (162, 443595), (243, 295730), (270, 266157), (405, 177438), (486, 147865), (810, 88719), (1215, 59146), (2430, 29573)]