6650090440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{15823}}^1$

素因数の和:15939

約数の個数: 128

約数和(自身を含む): 18229248000

約数和(自身を除く): 11579157560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 79, 95, 133, 140, 152, 158, 190, 266, 280, 316, 380, 395, 532, 553, 632, 665, 760, 790, 1064, 1106, 1330, 1501, 1580, 2212, 2660, 2765, 3002, 3160, 4424, 5320, 5530, 6004, 7505, 10507, 11060, 12008, 15010, 15823, 21014, 22120, 30020, 31646, 42028, 52535, 60040, 63292, 79115, 84056, 105070, 110761, 126584, 158230, 210140, 221522, 300637, 316460, 420280, 443044, 553805, 601274, 632920, 886088, 1107610, 1202548, 1250017, 1503185, 2104459, 2215220, 2405096, 2500034, 3006370, 4208918, 4430440, 5000068, 6012740, 6250085, 8417836, 8750119, 10000136, 10522295, 12025480, 12500170, 16835672, 17500238, 21044590, 23750323, 25000340, 35000476, 42089180, 43750595, 47500646, 50000680, 70000952, 84178360, 87501190, 95001292, 118751615, 166252261, 175002380, 190002584, 237503230, 332504522, 350004760, 475006460, 665009044, 831261305, 950012920, 1330018088, 1662522610, 3325045220, 6650090440]

約数ペア:

[(1, 6650090440), (2, 3325045220), (4, 1662522610), (5, 1330018088), (7, 950012920), (8, 831261305), (10, 665009044), (14, 475006460), (19, 350004760), (20, 332504522), (28, 237503230), (35, 190002584), (38, 175002380), (40, 166252261), (56, 118751615), (70, 95001292), (76, 87501190), (79, 84178360), (95, 70000952), (133, 50000680), (140, 47500646), (152, 43750595), (158, 42089180), (190, 35000476), (266, 25000340), (280, 23750323), (316, 21044590), (380, 17500238), (395, 16835672), (532, 12500170), (553, 12025480), (632, 10522295), (665, 10000136), (760, 8750119), (790, 8417836), (1064, 6250085), (1106, 6012740), (1330, 5000068), (1501, 4430440), (1580, 4208918), (2212, 3006370), (2660, 2500034), (2765, 2405096), (3002, 2215220), (3160, 2104459), (4424, 1503185), (5320, 1250017), (5530, 1202548), (6004, 1107610), (7505, 886088), (10507, 632920), (11060, 601274), (12008, 553805), (15010, 443044), (15823, 420280), (21014, 316460), (22120, 300637), (30020, 221522), (31646, 210140), (42028, 158230), (52535, 126584), (60040, 110761), (63292, 105070), (79115, 84056)]