76262220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 242161920

約数和(自身を除く): 165899700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 59, 60, 86, 90, 118, 129, 167, 172, 177, 180, 215, 236, 258, 295, 334, 354, 387, 430, 501, 516, 531, 590, 645, 668, 708, 774, 835, 860, 885, 1002, 1062, 1180, 1290, 1503, 1548, 1670, 1770, 1935, 2004, 2124, 2505, 2537, 2580, 2655, 3006, 3340, 3540, 3870, 5010, 5074, 5310, 6012, 7181, 7515, 7611, 7740, 9853, 10020, 10148, 10620, 12685, 14362, 15030, 15222, 19706, 21543, 22833, 25370, 28724, 29559, 30060, 30444, 35905, 38055, 39412, 43086, 45666, 49265, 50740, 59118, 64629, 71810, 76110, 86172, 88677, 91332, 98530, 107715, 114165, 118236, 129258, 143620, 147795, 152220, 177354, 197060, 215430, 228330, 258516, 295590, 323145, 354708, 423679, 430860, 443385, 456660, 591180, 646290, 847358, 886770, 1271037, 1292580, 1694716, 1773540, 2118395, 2542074, 3813111, 4236790, 5084148, 6355185, 7626222, 8473580, 12710370, 15252444, 19065555, 25420740, 38131110, 76262220]

約数ペア:

[(1, 76262220), (2, 38131110), (3, 25420740), (4, 19065555), (5, 15252444), (6, 12710370), (9, 8473580), (10, 7626222), (12, 6355185), (15, 5084148), (18, 4236790), (20, 3813111), (30, 2542074), (36, 2118395), (43, 1773540), (45, 1694716), (59, 1292580), (60, 1271037), (86, 886770), (90, 847358), (118, 646290), (129, 591180), (167, 456660), (172, 443385), (177, 430860), (180, 423679), (215, 354708), (236, 323145), (258, 295590), (295, 258516), (334, 228330), (354, 215430), (387, 197060), (430, 177354), (501, 152220), (516, 147795), (531, 143620), (590, 129258), (645, 118236), (668, 114165), (708, 107715), (774, 98530), (835, 91332), (860, 88677), (885, 86172), (1002, 76110), (1062, 71810), (1180, 64629), (1290, 59118), (1503, 50740), (1548, 49265), (1670, 45666), (1770, 43086), (1935, 39412), (2004, 38055), (2124, 35905), (2505, 30444), (2537, 30060), (2580, 29559), (2655, 28724), (3006, 25370), (3340, 22833), (3540, 21543), (3870, 19706), (5010, 15222), (5074, 15030), (5310, 14362), (6012, 12685), (7181, 10620), (7515, 10148), (7611, 10020), (7740, 9853)]