53118520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14593}}^1$

素因数の和:14624

約数の個数: 64

約数和(自身を含む): 147107520

約数和(自身を除く): 93989000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 14593, 29186, 58372, 72965, 102151, 116744, 145930, 189709, 204302, 291860, 379418, 408604, 510755, 583720, 758836, 817208, 948545, 1021510, 1327963, 1517672, 1897090, 2043020, 2655926, 3794180, 4086040, 5311852, 6639815, 7588360, 10623704, 13279630, 26559260, 53118520]

約数ペア:

[(1, 53118520), (2, 26559260), (4, 13279630), (5, 10623704), (7, 7588360), (8, 6639815), (10, 5311852), (13, 4086040), (14, 3794180), (20, 2655926), (26, 2043020), (28, 1897090), (35, 1517672), (40, 1327963), (52, 1021510), (56, 948545), (65, 817208), (70, 758836), (91, 583720), (104, 510755), (130, 408604), (140, 379418), (182, 291860), (260, 204302), (280, 189709), (364, 145930), (455, 116744), (520, 102151), (728, 72965), (910, 58372), (1820, 29186), (3640, 14593)]