74810030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 159983424

約数和(自身を除く): 85173394

約数列:

[1, 2, 5, 10, 17, 19, 23, 34, 38, 46, 53, 85, 95, 106, 115, 170, 190, 230, 265, 323, 361, 391, 437, 530, 646, 722, 782, 874, 901, 1007, 1219, 1615, 1802, 1805, 1955, 2014, 2185, 2438, 3230, 3610, 3910, 4370, 4505, 5035, 6095, 6137, 7429, 8303, 9010, 10070, 12190, 12274, 14858, 16606, 17119, 19133, 20723, 23161, 30685, 34238, 37145, 38266, 41446, 41515, 46322, 61370, 74290, 83030, 85595, 95665, 103615, 115805, 141151, 171190, 191330, 207230, 231610, 282302, 325261, 393737, 440059, 650522, 705755, 787474, 880118, 1411510, 1626305, 1968685, 2200295, 3252610, 3937370, 4400590, 7481003, 14962006, 37405015, 74810030]

約数ペア:

[(1, 74810030), (2, 37405015), (5, 14962006), (10, 7481003), (17, 4400590), (19, 3937370), (23, 3252610), (34, 2200295), (38, 1968685), (46, 1626305), (53, 1411510), (85, 880118), (95, 787474), (106, 705755), (115, 650522), (170, 440059), (190, 393737), (230, 325261), (265, 282302), (323, 231610), (361, 207230), (391, 191330), (437, 171190), (530, 141151), (646, 115805), (722, 103615), (782, 95665), (874, 85595), (901, 83030), (1007, 74290), (1219, 61370), (1615, 46322), (1802, 41515), (1805, 41446), (1955, 38266), (2014, 37145), (2185, 34238), (2438, 30685), (3230, 23161), (3610, 20723), (3910, 19133), (4370, 17119), (4505, 16606), (5035, 14858), (6095, 12274), (6137, 12190), (7429, 10070), (8303, 9010)]