99406120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1439}}^1$

素因数の和:1618

約数の個数: 64

約数和(自身を含む): 245721600

約数和(自身を除く): 146315480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 157, 220, 314, 440, 628, 785, 1256, 1439, 1570, 1727, 2878, 3140, 3454, 5756, 6280, 6908, 7195, 8635, 11512, 13816, 14390, 15829, 17270, 28780, 31658, 34540, 57560, 63316, 69080, 79145, 126632, 158290, 225923, 316580, 451846, 633160, 903692, 1129615, 1807384, 2259230, 2485153, 4518460, 4970306, 9036920, 9940612, 12425765, 19881224, 24851530, 49703060, 99406120]

約数ペア:

[(1, 99406120), (2, 49703060), (4, 24851530), (5, 19881224), (8, 12425765), (10, 9940612), (11, 9036920), (20, 4970306), (22, 4518460), (40, 2485153), (44, 2259230), (55, 1807384), (88, 1129615), (110, 903692), (157, 633160), (220, 451846), (314, 316580), (440, 225923), (628, 158290), (785, 126632), (1256, 79145), (1439, 69080), (1570, 63316), (1727, 57560), (2878, 34540), (3140, 31658), (3454, 28780), (5756, 17270), (6280, 15829), (6908, 14390), (7195, 13816), (8635, 11512)]