8840510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:90

約数の個数: 96

約数和(自身を含む): 21219840

約数和(自身を除く): 12379330

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 23, 34, 35, 38, 46, 70, 85, 95, 115, 119, 133, 161, 170, 190, 230, 238, 266, 289, 322, 323, 391, 437, 578, 595, 646, 665, 782, 805, 874, 1190, 1330, 1445, 1610, 1615, 1955, 2023, 2185, 2261, 2737, 2890, 3059, 3230, 3910, 4046, 4370, 4522, 5474, 5491, 6118, 6647, 7429, 10115, 10982, 11305, 13294, 13685, 14858, 15295, 20230, 22610, 27370, 27455, 30590, 33235, 37145, 38437, 46529, 52003, 54910, 66470, 74290, 76874, 93058, 104006, 126293, 192185, 232645, 252586, 260015, 384370, 465290, 520030, 631465, 884051, 1262930, 1768102, 4420255, 8840510]

約数ペア:

[(1, 8840510), (2, 4420255), (5, 1768102), (7, 1262930), (10, 884051), (14, 631465), (17, 520030), (19, 465290), (23, 384370), (34, 260015), (35, 252586), (38, 232645), (46, 192185), (70, 126293), (85, 104006), (95, 93058), (115, 76874), (119, 74290), (133, 66470), (161, 54910), (170, 52003), (190, 46529), (230, 38437), (238, 37145), (266, 33235), (289, 30590), (322, 27455), (323, 27370), (391, 22610), (437, 20230), (578, 15295), (595, 14858), (646, 13685), (665, 13294), (782, 11305), (805, 10982), (874, 10115), (1190, 7429), (1330, 6647), (1445, 6118), (1610, 5491), (1615, 5474), (1955, 4522), (2023, 4370), (2185, 4046), (2261, 3910), (2737, 3230), (2890, 3059)]