14223400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^2\times {\mathrm{197}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 35078670

約数和(自身を除く): 20855270

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 197, 200, 361, 380, 394, 475, 722, 760, 788, 950, 985, 1444, 1576, 1805, 1900, 1970, 2888, 3610, 3743, 3800, 3940, 4925, 7220, 7486, 7880, 9025, 9850, 14440, 14972, 18050, 18715, 19700, 29944, 36100, 37430, 39400, 71117, 72200, 74860, 93575, 142234, 149720, 187150, 284468, 355585, 374300, 568936, 711170, 748600, 1422340, 1777925, 2844680, 3555850, 7111700, 14223400]

約数ペア:

[(1, 14223400), (2, 7111700), (4, 3555850), (5, 2844680), (8, 1777925), (10, 1422340), (19, 748600), (20, 711170), (25, 568936), (38, 374300), (40, 355585), (50, 284468), (76, 187150), (95, 149720), (100, 142234), (152, 93575), (190, 74860), (197, 72200), (200, 71117), (361, 39400), (380, 37430), (394, 36100), (475, 29944), (722, 19700), (760, 18715), (788, 18050), (950, 14972), (985, 14440), (1444, 9850), (1576, 9025), (1805, 7880), (1900, 7486), (1970, 7220), (2888, 4925), (3610, 3940), (3743, 3800)]