385700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:69

約数の個数: 72

約数和(自身を含む): 1041600

約数和(自身を除く): 655900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 29, 35, 38, 50, 58, 70, 76, 95, 100, 116, 133, 140, 145, 175, 190, 203, 266, 290, 350, 380, 406, 475, 532, 551, 580, 665, 700, 725, 812, 950, 1015, 1102, 1330, 1450, 1900, 2030, 2204, 2660, 2755, 2900, 3325, 3857, 4060, 5075, 5510, 6650, 7714, 10150, 11020, 13300, 13775, 15428, 19285, 20300, 27550, 38570, 55100, 77140, 96425, 192850, 385700]

約数ペア:

[(1, 385700), (2, 192850), (4, 96425), (5, 77140), (7, 55100), (10, 38570), (14, 27550), (19, 20300), (20, 19285), (25, 15428), (28, 13775), (29, 13300), (35, 11020), (38, 10150), (50, 7714), (58, 6650), (70, 5510), (76, 5075), (95, 4060), (100, 3857), (116, 3325), (133, 2900), (140, 2755), (145, 2660), (175, 2204), (190, 2030), (203, 1900), (266, 1450), (290, 1330), (350, 1102), (380, 1015), (406, 950), (475, 812), (532, 725), (551, 700), (580, 665)]