27246440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{347}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 66648960

約数和(自身を除く): 39402520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 151, 260, 302, 347, 520, 604, 694, 755, 1208, 1388, 1510, 1735, 1963, 2776, 3020, 3470, 3926, 4511, 6040, 6940, 7852, 9022, 9815, 13880, 15704, 18044, 19630, 22555, 36088, 39260, 45110, 52397, 78520, 90220, 104794, 180440, 209588, 261985, 419176, 523970, 681161, 1047940, 1362322, 2095880, 2724644, 3405805, 5449288, 6811610, 13623220, 27246440]

約数ペア:

[(1, 27246440), (2, 13623220), (4, 6811610), (5, 5449288), (8, 3405805), (10, 2724644), (13, 2095880), (20, 1362322), (26, 1047940), (40, 681161), (52, 523970), (65, 419176), (104, 261985), (130, 209588), (151, 180440), (260, 104794), (302, 90220), (347, 78520), (520, 52397), (604, 45110), (694, 39260), (755, 36088), (1208, 22555), (1388, 19630), (1510, 18044), (1735, 15704), (1963, 13880), (2776, 9815), (3020, 9022), (3470, 7852), (3926, 6940), (4511, 6040)]