50460503720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1615253}}^1$

素因数の和:1615346

約数の個数: 64

約数和(自身を含む): 125602151040

約数和(自身を除く): 75141647320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 71, 88, 110, 142, 220, 284, 355, 440, 568, 710, 781, 1420, 1562, 2840, 3124, 3905, 6248, 7810, 15620, 31240, 1615253, 3230506, 6461012, 8076265, 12922024, 16152530, 17767783, 32305060, 35535566, 64610120, 71071132, 88838915, 114682963, 142142264, 177677830, 229365926, 355355660, 458731852, 573414815, 710711320, 917463704, 1146829630, 1261512593, 2293659260, 2523025186, 4587318520, 5046050372, 6307562965, 10092100744, 12615125930, 25230251860, 50460503720]

約数ペア:

[(1, 50460503720), (2, 25230251860), (4, 12615125930), (5, 10092100744), (8, 6307562965), (10, 5046050372), (11, 4587318520), (20, 2523025186), (22, 2293659260), (40, 1261512593), (44, 1146829630), (55, 917463704), (71, 710711320), (88, 573414815), (110, 458731852), (142, 355355660), (220, 229365926), (284, 177677830), (355, 142142264), (440, 114682963), (568, 88838915), (710, 71071132), (781, 64610120), (1420, 35535566), (1562, 32305060), (2840, 17767783), (3124, 16152530), (3905, 12922024), (6248, 8076265), (7810, 6461012), (15620, 3230506), (31240, 1615253)]