81764200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{58403}}^1$

素因数の和:58426

約数の個数: 48

約数和(自身を含む): 217262880

約数和(自身を除く): 135498680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 58403, 116806, 233612, 292015, 408821, 467224, 584030, 817642, 1168060, 1460075, 1635284, 2044105, 2336120, 2920150, 3270568, 4088210, 5840300, 8176420, 10220525, 11680600, 16352840, 20441050, 40882100, 81764200]

約数ペア:

[(1, 81764200), (2, 40882100), (4, 20441050), (5, 16352840), (7, 11680600), (8, 10220525), (10, 8176420), (14, 5840300), (20, 4088210), (25, 3270568), (28, 2920150), (35, 2336120), (40, 2044105), (50, 1635284), (56, 1460075), (70, 1168060), (100, 817642), (140, 584030), (175, 467224), (200, 408821), (280, 292015), (350, 233612), (700, 116806), (1400, 58403)]