53061680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4987}}^1$

素因数の和:5026

約数の個数: 80

約数和(自身を含む): 148442880

約数和(自身を除く): 95381200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 4987, 5320, 9974, 10640, 19948, 24935, 34909, 39896, 49870, 69818, 79792, 94753, 99740, 139636, 174545, 189506, 199480, 279272, 349090, 379012, 398960, 473765, 558544, 663271, 698180, 758024, 947530, 1326542, 1396360, 1516048, 1895060, 2653084, 2792720, 3316355, 3790120, 5306168, 6632710, 7580240, 10612336, 13265420, 26530840, 53061680]

約数ペア:

[(1, 53061680), (2, 26530840), (4, 13265420), (5, 10612336), (7, 7580240), (8, 6632710), (10, 5306168), (14, 3790120), (16, 3316355), (19, 2792720), (20, 2653084), (28, 1895060), (35, 1516048), (38, 1396360), (40, 1326542), (56, 947530), (70, 758024), (76, 698180), (80, 663271), (95, 558544), (112, 473765), (133, 398960), (140, 379012), (152, 349090), (190, 279272), (266, 199480), (280, 189506), (304, 174545), (380, 139636), (532, 99740), (560, 94753), (665, 79792), (760, 69818), (1064, 49870), (1330, 39896), (1520, 34909), (2128, 24935), (2660, 19948), (4987, 10640), (5320, 9974)]