27465860

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 59996160

約数和(自身を除く): 32530300

約数列:

[1, 2, 4, 5, 10, 20, 47, 61, 94, 122, 188, 235, 244, 305, 470, 479, 610, 940, 958, 1220, 1916, 2395, 2867, 4790, 5734, 9580, 11468, 14335, 22513, 28670, 29219, 45026, 57340, 58438, 90052, 112565, 116876, 146095, 225130, 292190, 450260, 584380, 1373293, 2746586, 5493172, 6866465, 13732930, 27465860]

約数ペア:

[(1, 27465860), (2, 13732930), (4, 6866465), (5, 5493172), (10, 2746586), (20, 1373293), (47, 584380), (61, 450260), (94, 292190), (122, 225130), (188, 146095), (235, 116876), (244, 112565), (305, 90052), (470, 58438), (479, 57340), (610, 45026), (940, 29219), (958, 28670), (1220, 22513), (1916, 14335), (2395, 11468), (2867, 9580), (4790, 5734)]