83348440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15667}}^1$

素因数の和:15704

約数の個数: 64

約数和(自身を含む): 225619200

約数和(自身を除く): 142270760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 15667, 31334, 62668, 78335, 109669, 125336, 156670, 219338, 297673, 313340, 438676, 548345, 595346, 626680, 877352, 1096690, 1190692, 1488365, 2083711, 2193380, 2381384, 2976730, 4167422, 4386760, 5953460, 8334844, 10418555, 11906920, 16669688, 20837110, 41674220, 83348440]

約数ペア:

[(1, 83348440), (2, 41674220), (4, 20837110), (5, 16669688), (7, 11906920), (8, 10418555), (10, 8334844), (14, 5953460), (19, 4386760), (20, 4167422), (28, 2976730), (35, 2381384), (38, 2193380), (40, 2083711), (56, 1488365), (70, 1190692), (76, 1096690), (95, 877352), (133, 626680), (140, 595346), (152, 548345), (190, 438676), (266, 313340), (280, 297673), (380, 219338), (532, 156670), (665, 125336), (760, 109669), (1064, 78335), (1330, 62668), (2660, 31334), (5320, 15667)]