5160090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 13571712

約数和(自身を除く): 8411622

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 101, 130, 131, 195, 202, 262, 303, 390, 393, 505, 606, 655, 786, 1010, 1310, 1313, 1515, 1703, 1965, 2626, 3030, 3406, 3930, 3939, 5109, 6565, 7878, 8515, 10218, 13130, 13231, 17030, 19695, 25545, 26462, 39390, 39693, 51090, 66155, 79386, 132310, 172003, 198465, 344006, 396930, 516009, 860015, 1032018, 1720030, 2580045, 5160090]

約数ペア:

[(1, 5160090), (2, 2580045), (3, 1720030), (5, 1032018), (6, 860015), (10, 516009), (13, 396930), (15, 344006), (26, 198465), (30, 172003), (39, 132310), (65, 79386), (78, 66155), (101, 51090), (130, 39693), (131, 39390), (195, 26462), (202, 25545), (262, 19695), (303, 17030), (390, 13231), (393, 13130), (505, 10218), (606, 8515), (655, 7878), (786, 6565), (1010, 5109), (1310, 3939), (1313, 3930), (1515, 3406), (1703, 3030), (1965, 2626)]