223025800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^2\times {\mathrm{3089}}^1$

素因数の和:3143

約数の個数: 72

約数和(自身を含む): 547439850

約数和(自身を除く): 324414050

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 361, 380, 475, 722, 760, 950, 1444, 1805, 1900, 2888, 3089, 3610, 3800, 6178, 7220, 9025, 12356, 14440, 15445, 18050, 24712, 30890, 36100, 58691, 61780, 72200, 77225, 117382, 123560, 154450, 234764, 293455, 308900, 469528, 586910, 617800, 1115129, 1173820, 1467275, 2230258, 2347640, 2934550, 4460516, 5575645, 5869100, 8921032, 11151290, 11738200, 22302580, 27878225, 44605160, 55756450, 111512900, 223025800]

約数ペア:

[(1, 223025800), (2, 111512900), (4, 55756450), (5, 44605160), (8, 27878225), (10, 22302580), (19, 11738200), (20, 11151290), (25, 8921032), (38, 5869100), (40, 5575645), (50, 4460516), (76, 2934550), (95, 2347640), (100, 2230258), (152, 1467275), (190, 1173820), (200, 1115129), (361, 617800), (380, 586910), (475, 469528), (722, 308900), (760, 293455), (950, 234764), (1444, 154450), (1805, 123560), (1900, 117382), (2888, 77225), (3089, 72200), (3610, 61780), (3800, 58691), (6178, 36100), (7220, 30890), (9025, 24712), (12356, 18050), (14440, 15445)]