140610800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31957}}^1$

素因数の和:31986

約数の個数: 60

約数和(自身を含む): 368539656

約数和(自身を除く): 227928856

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 31957, 63914, 127828, 159785, 255656, 319570, 351527, 511312, 639140, 703054, 798925, 1278280, 1406108, 1597850, 1757635, 2556560, 2812216, 3195700, 3515270, 5624432, 6391400, 7030540, 8788175, 12782800, 14061080, 17576350, 28122160, 35152700, 70305400, 140610800]

約数ペア:

[(1, 140610800), (2, 70305400), (4, 35152700), (5, 28122160), (8, 17576350), (10, 14061080), (11, 12782800), (16, 8788175), (20, 7030540), (22, 6391400), (25, 5624432), (40, 3515270), (44, 3195700), (50, 2812216), (55, 2556560), (80, 1757635), (88, 1597850), (100, 1406108), (110, 1278280), (176, 798925), (200, 703054), (220, 639140), (275, 511312), (400, 351527), (440, 319570), (550, 255656), (880, 159785), (1100, 127828), (2200, 63914), (4400, 31957)]