50275180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{619}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 109992960

約数和(自身を除く): 59717780

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 131, 155, 262, 310, 524, 619, 620, 655, 1238, 1310, 2476, 2620, 3095, 4061, 6190, 8122, 12380, 16244, 19189, 20305, 38378, 40610, 76756, 81089, 81220, 95945, 162178, 191890, 324356, 383780, 405445, 810890, 1621780, 2513759, 5027518, 10055036, 12568795, 25137590, 50275180]

約数ペア:

[(1, 50275180), (2, 25137590), (4, 12568795), (5, 10055036), (10, 5027518), (20, 2513759), (31, 1621780), (62, 810890), (124, 405445), (131, 383780), (155, 324356), (262, 191890), (310, 162178), (524, 95945), (619, 81220), (620, 81089), (655, 76756), (1238, 40610), (1310, 38378), (2476, 20305), (2620, 19189), (3095, 16244), (4061, 12380), (6190, 8122)]