57208240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:710

約数の個数: 80

約数和(自身を含む): 142535520

約数和(自身を除く): 85327280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 61, 76, 80, 95, 122, 152, 190, 244, 304, 305, 380, 488, 610, 617, 760, 976, 1159, 1220, 1234, 1520, 2318, 2440, 2468, 3085, 4636, 4880, 4936, 5795, 6170, 9272, 9872, 11590, 11723, 12340, 18544, 23180, 23446, 24680, 37637, 46360, 46892, 49360, 58615, 75274, 92720, 93784, 117230, 150548, 187568, 188185, 234460, 301096, 376370, 468920, 602192, 715103, 752740, 937840, 1430206, 1505480, 2860412, 3010960, 3575515, 5720824, 7151030, 11441648, 14302060, 28604120, 57208240]

約数ペア:

[(1, 57208240), (2, 28604120), (4, 14302060), (5, 11441648), (8, 7151030), (10, 5720824), (16, 3575515), (19, 3010960), (20, 2860412), (38, 1505480), (40, 1430206), (61, 937840), (76, 752740), (80, 715103), (95, 602192), (122, 468920), (152, 376370), (190, 301096), (244, 234460), (304, 188185), (305, 187568), (380, 150548), (488, 117230), (610, 93784), (617, 92720), (760, 75274), (976, 58615), (1159, 49360), (1220, 46892), (1234, 46360), (1520, 37637), (2318, 24680), (2440, 23446), (2468, 23180), (3085, 18544), (4636, 12340), (4880, 11723), (4936, 11590), (5795, 9872), (6170, 9272)]