125237240

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:504

約数の個数: 64

約数和(自身を含む): 288230400

約数和(自身を除く): 162993160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 127, 178, 254, 277, 356, 445, 508, 554, 635, 712, 890, 1016, 1108, 1270, 1385, 1780, 2216, 2540, 2770, 3560, 5080, 5540, 11080, 11303, 22606, 24653, 35179, 45212, 49306, 56515, 70358, 90424, 98612, 113030, 123265, 140716, 175895, 197224, 226060, 246530, 281432, 351790, 452120, 493060, 703580, 986120, 1407160, 3130931, 6261862, 12523724, 15654655, 25047448, 31309310, 62618620, 125237240]

約数ペア:

[(1, 125237240), (2, 62618620), (4, 31309310), (5, 25047448), (8, 15654655), (10, 12523724), (20, 6261862), (40, 3130931), (89, 1407160), (127, 986120), (178, 703580), (254, 493060), (277, 452120), (356, 351790), (445, 281432), (508, 246530), (554, 226060), (635, 197224), (712, 175895), (890, 140716), (1016, 123265), (1108, 113030), (1270, 98612), (1385, 90424), (1780, 70358), (2216, 56515), (2540, 49306), (2770, 45212), (3560, 35179), (5080, 24653), (5540, 22606), (11080, 11303)]