61226440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{613}}^1$

素因数の和:862

約数の個数: 64

約数和(自身を含む): 151191360

約数和(自身を除く): 89964920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 227, 440, 454, 613, 908, 1135, 1226, 1816, 2270, 2452, 2497, 3065, 4540, 4904, 4994, 6130, 6743, 9080, 9988, 12260, 12485, 13486, 19976, 24520, 24970, 26972, 33715, 49940, 53944, 67430, 99880, 134860, 139151, 269720, 278302, 556604, 695755, 1113208, 1391510, 1530661, 2783020, 3061322, 5566040, 6122644, 7653305, 12245288, 15306610, 30613220, 61226440]

約数ペア:

[(1, 61226440), (2, 30613220), (4, 15306610), (5, 12245288), (8, 7653305), (10, 6122644), (11, 5566040), (20, 3061322), (22, 2783020), (40, 1530661), (44, 1391510), (55, 1113208), (88, 695755), (110, 556604), (220, 278302), (227, 269720), (440, 139151), (454, 134860), (613, 99880), (908, 67430), (1135, 53944), (1226, 49940), (1816, 33715), (2270, 26972), (2452, 24970), (2497, 24520), (3065, 19976), (4540, 13486), (4904, 12485), (4994, 12260), (6130, 9988), (6743, 9080)]