64958530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:93

約数の個数: 144

約数和(自身を含む): 161801280

約数和(自身を除く): 96842750

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 19, 26, 34, 35, 38, 65, 70, 85, 91, 95, 119, 130, 133, 169, 170, 182, 190, 221, 238, 247, 266, 289, 323, 338, 442, 455, 494, 578, 595, 646, 665, 845, 910, 1105, 1183, 1190, 1235, 1330, 1445, 1547, 1615, 1690, 1729, 2023, 2210, 2261, 2366, 2470, 2873, 2890, 3094, 3211, 3230, 3458, 3757, 4046, 4199, 4522, 5491, 5746, 5915, 6422, 7514, 7735, 8398, 8645, 10115, 10982, 11305, 11830, 14365, 15470, 16055, 17290, 18785, 20111, 20230, 20995, 22477, 22610, 26299, 27455, 28730, 29393, 32110, 37570, 38437, 40222, 41990, 44954, 48841, 52598, 54587, 54910, 58786, 71383, 76874, 97682, 100555, 109174, 112385, 131495, 142766, 146965, 192185, 201110, 224770, 244205, 262990, 272935, 293930, 341887, 356915, 382109, 384370, 488410, 499681, 545870, 683774, 713830, 764218, 927979, 999362, 1709435, 1855958, 1910545, 2498405, 3418870, 3821090, 4639895, 4996810, 6495853, 9279790, 12991706, 32479265, 64958530]

約数ペア:

[(1, 64958530), (2, 32479265), (5, 12991706), (7, 9279790), (10, 6495853), (13, 4996810), (14, 4639895), (17, 3821090), (19, 3418870), (26, 2498405), (34, 1910545), (35, 1855958), (38, 1709435), (65, 999362), (70, 927979), (85, 764218), (91, 713830), (95, 683774), (119, 545870), (130, 499681), (133, 488410), (169, 384370), (170, 382109), (182, 356915), (190, 341887), (221, 293930), (238, 272935), (247, 262990), (266, 244205), (289, 224770), (323, 201110), (338, 192185), (442, 146965), (455, 142766), (494, 131495), (578, 112385), (595, 109174), (646, 100555), (665, 97682), (845, 76874), (910, 71383), (1105, 58786), (1183, 54910), (1190, 54587), (1235, 52598), (1330, 48841), (1445, 44954), (1547, 41990), (1615, 40222), (1690, 38437), (1729, 37570), (2023, 32110), (2210, 29393), (2261, 28730), (2366, 27455), (2470, 26299), (2873, 22610), (2890, 22477), (3094, 20995), (3211, 20230), (3230, 20111), (3458, 18785), (3757, 17290), (4046, 16055), (4199, 15470), (4522, 14365), (5491, 11830), (5746, 11305), (5915, 10982), (6422, 10115), (7514, 8645), (7735, 8398)]