142351000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{12941}}^1$

素因数の和:12973

約数の個数: 64

約数和(自身を含む): 363411360

約数和(自身を除く): 221060360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 440, 500, 550, 1000, 1100, 1375, 2200, 2750, 5500, 11000, 12941, 25882, 51764, 64705, 103528, 129410, 142351, 258820, 284702, 323525, 517640, 569404, 647050, 711755, 1138808, 1294100, 1423510, 1617625, 2588200, 2847020, 3235250, 3558775, 5694040, 6470500, 7117550, 12941000, 14235100, 17793875, 28470200, 35587750, 71175500, 142351000]

約数ペア:

[(1, 142351000), (2, 71175500), (4, 35587750), (5, 28470200), (8, 17793875), (10, 14235100), (11, 12941000), (20, 7117550), (22, 6470500), (25, 5694040), (40, 3558775), (44, 3235250), (50, 2847020), (55, 2588200), (88, 1617625), (100, 1423510), (110, 1294100), (125, 1138808), (200, 711755), (220, 647050), (250, 569404), (275, 517640), (440, 323525), (500, 284702), (550, 258820), (1000, 142351), (1100, 129410), (1375, 103528), (2200, 64705), (2750, 51764), (5500, 25882), (11000, 12941)]