100047920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9403}}^1$

素因数の和:9442

約数の個数: 80

約数和(自身を含む): 279863040

約数和(自身を除く): 179815120

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, 5320, 9403, 10640, 18806, 37612, 47015, 65821, 75224, 94030, 131642, 150448, 178657, 188060, 263284, 329105, 357314, 376120, 526568, 658210, 714628, 752240, 893285, 1053136, 1250599, 1316420, 1429256, 1786570, 2501198, 2632840, 2858512, 3573140, 5002396, 5265680, 6252995, 7146280, 10004792, 12505990, 14292560, 20009584, 25011980, 50023960, 100047920]

約数ペア:

[(1, 100047920), (2, 50023960), (4, 25011980), (5, 20009584), (7, 14292560), (8, 12505990), (10, 10004792), (14, 7146280), (16, 6252995), (19, 5265680), (20, 5002396), (28, 3573140), (35, 2858512), (38, 2632840), (40, 2501198), (56, 1786570), (70, 1429256), (76, 1316420), (80, 1250599), (95, 1053136), (112, 893285), (133, 752240), (140, 714628), (152, 658210), (190, 526568), (266, 376120), (280, 357314), (304, 329105), (380, 263284), (532, 188060), (560, 178657), (665, 150448), (760, 131642), (1064, 94030), (1330, 75224), (1520, 65821), (2128, 47015), (2660, 37612), (5320, 18806), (9403, 10640)]