248839637750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1\times {\mathrm{7703}}^1$

素因数の和:8439

約数の個数: 128

約数和(自身を含む): 538917110784

約数和(自身を除く): 290077473034

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 125, 170, 187, 250, 275, 374, 425, 550, 691, 850, 935, 1375, 1382, 1870, 2125, 2750, 3455, 4250, 4675, 6910, 7601, 7703, 9350, 11747, 15202, 15406, 17275, 23375, 23494, 34550, 38005, 38515, 46750, 58735, 76010, 77030, 84733, 86375, 117470, 129217, 130951, 169466, 172750, 190025, 192575, 258434, 261902, 293675, 380050, 385150, 423665, 587350, 646085, 654755, 847330, 950125, 962875, 1292170, 1309510, 1440461, 1468375, 1900250, 1925750, 2118325, 2880922, 2936750, 3230425, 3273775, 4236650, 5322773, 6460850, 6547550, 7202305, 10591625, 10645546, 14404610, 16152125, 16368875, 21183250, 26613865, 32304250, 32737750, 36011525, 53227730, 58550503, 72023050, 90487141, 117101006, 133069325, 180057625, 180974282, 266138650, 292752515, 360115250, 452435705, 585505030, 665346625, 904871410, 995358551, 1330693250, 1463762575, 1990717102, 2262178525, 2927525150, 4524357050, 4976792755, 7318812875, 9953585510, 11310892625, 14637625750, 22621785250, 24883963775, 49767927550, 124419818875, 248839637750]

約数ペア:

[(1, 248839637750), (2, 124419818875), (5, 49767927550), (10, 24883963775), (11, 22621785250), (17, 14637625750), (22, 11310892625), (25, 9953585510), (34, 7318812875), (50, 4976792755), (55, 4524357050), (85, 2927525150), (110, 2262178525), (125, 1990717102), (170, 1463762575), (187, 1330693250), (250, 995358551), (275, 904871410), (374, 665346625), (425, 585505030), (550, 452435705), (691, 360115250), (850, 292752515), (935, 266138650), (1375, 180974282), (1382, 180057625), (1870, 133069325), (2125, 117101006), (2750, 90487141), (3455, 72023050), (4250, 58550503), (4675, 53227730), (6910, 36011525), (7601, 32737750), (7703, 32304250), (9350, 26613865), (11747, 21183250), (15202, 16368875), (15406, 16152125), (17275, 14404610), (23375, 10645546), (23494, 10591625), (34550, 7202305), (38005, 6547550), (38515, 6460850), (46750, 5322773), (58735, 4236650), (76010, 3273775), (77030, 3230425), (84733, 2936750), (86375, 2880922), (117470, 2118325), (129217, 1925750), (130951, 1900250), (169466, 1468375), (172750, 1440461), (190025, 1309510), (192575, 1292170), (258434, 962875), (261902, 950125), (293675, 847330), (380050, 654755), (385150, 646085), (423665, 587350)]