70521440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2357}}^1$

素因数の和:2400

約数の個数: 96

約数和(自身を含む): 192525984

約数和(自身を除く): 122004544

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 340, 352, 374, 440, 544, 680, 748, 880, 935, 1360, 1496, 1760, 1870, 2357, 2720, 2992, 3740, 4714, 5984, 7480, 9428, 11785, 14960, 18856, 23570, 25927, 29920, 37712, 40069, 47140, 51854, 75424, 80138, 94280, 103708, 129635, 160276, 188560, 200345, 207416, 259270, 320552, 377120, 400690, 414832, 440759, 518540, 641104, 801380, 829664, 881518, 1037080, 1282208, 1602760, 1763036, 2074160, 2203795, 3205520, 3526072, 4148320, 4407590, 6411040, 7052144, 8815180, 14104288, 17630360, 35260720, 70521440]

約数ペア:

[(1, 70521440), (2, 35260720), (4, 17630360), (5, 14104288), (8, 8815180), (10, 7052144), (11, 6411040), (16, 4407590), (17, 4148320), (20, 3526072), (22, 3205520), (32, 2203795), (34, 2074160), (40, 1763036), (44, 1602760), (55, 1282208), (68, 1037080), (80, 881518), (85, 829664), (88, 801380), (110, 641104), (136, 518540), (160, 440759), (170, 414832), (176, 400690), (187, 377120), (220, 320552), (272, 259270), (340, 207416), (352, 200345), (374, 188560), (440, 160276), (544, 129635), (680, 103708), (748, 94280), (880, 80138), (935, 75424), (1360, 51854), (1496, 47140), (1760, 40069), (1870, 37712), (2357, 29920), (2720, 25927), (2992, 23570), (3740, 18856), (4714, 14960), (5984, 11785), (7480, 9428)]