53643480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40639}}^1$

素因数の和:40664

約数の個数: 64

約数和(自身を含む): 175564800

約数和(自身を除く): 121921320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 40639, 81278, 121917, 162556, 203195, 243834, 325112, 406390, 447029, 487668, 609585, 812780, 894058, 975336, 1219170, 1341087, 1625560, 1788116, 2235145, 2438340, 2682174, 3576232, 4470290, 4876680, 5364348, 6705435, 8940580, 10728696, 13410870, 17881160, 26821740, 53643480]

約数ペア:

[(1, 53643480), (2, 26821740), (3, 17881160), (4, 13410870), (5, 10728696), (6, 8940580), (8, 6705435), (10, 5364348), (11, 4876680), (12, 4470290), (15, 3576232), (20, 2682174), (22, 2438340), (24, 2235145), (30, 1788116), (33, 1625560), (40, 1341087), (44, 1219170), (55, 975336), (60, 894058), (66, 812780), (88, 609585), (110, 487668), (120, 447029), (132, 406390), (165, 325112), (220, 243834), (264, 203195), (330, 162556), (440, 121917), (660, 81278), (1320, 40639)]