61229240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{709}}^1$

素因数の和:864

約数の個数: 64

約数和(自身を含む): 147225600

約数和(自身を除く): 85996360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 127, 136, 170, 254, 340, 508, 635, 680, 709, 1016, 1270, 1418, 2159, 2540, 2836, 3545, 4318, 5080, 5672, 7090, 8636, 10795, 12053, 14180, 17272, 21590, 24106, 28360, 43180, 48212, 60265, 86360, 90043, 96424, 120530, 180086, 241060, 360172, 450215, 482120, 720344, 900430, 1530731, 1800860, 3061462, 3601720, 6122924, 7653655, 12245848, 15307310, 30614620, 61229240]

約数ペア:

[(1, 61229240), (2, 30614620), (4, 15307310), (5, 12245848), (8, 7653655), (10, 6122924), (17, 3601720), (20, 3061462), (34, 1800860), (40, 1530731), (68, 900430), (85, 720344), (127, 482120), (136, 450215), (170, 360172), (254, 241060), (340, 180086), (508, 120530), (635, 96424), (680, 90043), (709, 86360), (1016, 60265), (1270, 48212), (1418, 43180), (2159, 28360), (2540, 24106), (2836, 21590), (3545, 17272), (4318, 14180), (5080, 12053), (5672, 10795), (7090, 8636)]