75555140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{619}}^1$

素因数の和:1004

約数の個数: 48

約数和(自身を含む): 168739200

約数和(自身を除く): 93184060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 359, 619, 718, 1238, 1436, 1795, 2476, 3095, 3590, 6103, 6190, 7180, 10523, 12206, 12380, 21046, 24412, 30515, 42092, 52615, 61030, 105230, 122060, 210460, 222221, 444442, 888884, 1111105, 2222210, 3777757, 4444420, 7555514, 15111028, 18888785, 37777570, 75555140]

約数ペア:

[(1, 75555140), (2, 37777570), (4, 18888785), (5, 15111028), (10, 7555514), (17, 4444420), (20, 3777757), (34, 2222210), (68, 1111105), (85, 888884), (170, 444442), (340, 222221), (359, 210460), (619, 122060), (718, 105230), (1238, 61030), (1436, 52615), (1795, 42092), (2476, 30515), (3095, 24412), (3590, 21046), (6103, 12380), (6190, 12206), (7180, 10523)]