173405260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{14923}}^1$

素因数の和:15022

約数の個数: 48

約数和(自身を含む): 421214976

約数和(自身を除く): 247809716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2324, 2905, 5810, 11620, 14923, 29846, 59692, 74615, 104461, 149230, 208922, 298460, 417844, 522305, 1044610, 1238609, 2089220, 2477218, 4954436, 6193045, 8670263, 12386090, 17340526, 24772180, 34681052, 43351315, 86702630, 173405260]

約数ペア:

[(1, 173405260), (2, 86702630), (4, 43351315), (5, 34681052), (7, 24772180), (10, 17340526), (14, 12386090), (20, 8670263), (28, 6193045), (35, 4954436), (70, 2477218), (83, 2089220), (140, 1238609), (166, 1044610), (332, 522305), (415, 417844), (581, 298460), (830, 208922), (1162, 149230), (1660, 104461), (2324, 74615), (2905, 59692), (5810, 29846), (11620, 14923)]