83481440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3923}}^1$

素因数の和:3964

約数の個数: 96

約数和(自身を含む): 237323520

約数和(自身を除く): 153842080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 3923, 4256, 5320, 7846, 10640, 15692, 19615, 21280, 27461, 31384, 39230, 54922, 62768, 74537, 78460, 109844, 125536, 137305, 149074, 156920, 219688, 274610, 298148, 313840, 372685, 439376, 521759, 549220, 596296, 627680, 745370, 878752, 1043518, 1098440, 1192592, 1490740, 2087036, 2196880, 2385184, 2608795, 2981480, 4174072, 4393760, 5217590, 5962960, 8348144, 10435180, 11925920, 16696288, 20870360, 41740720, 83481440]

約数ペア:

[(1, 83481440), (2, 41740720), (4, 20870360), (5, 16696288), (7, 11925920), (8, 10435180), (10, 8348144), (14, 5962960), (16, 5217590), (19, 4393760), (20, 4174072), (28, 2981480), (32, 2608795), (35, 2385184), (38, 2196880), (40, 2087036), (56, 1490740), (70, 1192592), (76, 1098440), (80, 1043518), (95, 878752), (112, 745370), (133, 627680), (140, 596296), (152, 549220), (160, 521759), (190, 439376), (224, 372685), (266, 313840), (280, 298148), (304, 274610), (380, 219688), (532, 156920), (560, 149074), (608, 137305), (665, 125536), (760, 109844), (1064, 78460), (1120, 74537), (1330, 62768), (1520, 54922), (2128, 39230), (2660, 31384), (3040, 27461), (3923, 21280), (4256, 19615), (5320, 15692), (7846, 10640)]