69169240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:209

約数の個数: 128

約数和(自身を含む): 186624000

約数和(自身を除く): 117454760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 59, 70, 79, 106, 118, 140, 158, 212, 236, 265, 280, 295, 316, 371, 395, 413, 424, 472, 530, 553, 590, 632, 742, 790, 826, 1060, 1106, 1180, 1484, 1580, 1652, 1855, 2065, 2120, 2212, 2360, 2765, 2968, 3127, 3160, 3304, 3710, 4130, 4187, 4424, 4661, 5530, 6254, 7420, 8260, 8374, 9322, 11060, 12508, 14840, 15635, 16520, 16748, 18644, 20935, 21889, 22120, 23305, 25016, 29309, 31270, 32627, 33496, 37288, 41870, 43778, 46610, 58618, 62540, 65254, 83740, 87556, 93220, 109445, 117236, 125080, 130508, 146545, 163135, 167480, 175112, 186440, 218890, 234472, 247033, 261016, 293090, 326270, 437780, 494066, 586180, 652540, 875560, 988132, 1172360, 1235165, 1305080, 1729231, 1976264, 2470330, 3458462, 4940660, 6916924, 8646155, 9881320, 13833848, 17292310, 34584620, 69169240]

約数ペア:

[(1, 69169240), (2, 34584620), (4, 17292310), (5, 13833848), (7, 9881320), (8, 8646155), (10, 6916924), (14, 4940660), (20, 3458462), (28, 2470330), (35, 1976264), (40, 1729231), (53, 1305080), (56, 1235165), (59, 1172360), (70, 988132), (79, 875560), (106, 652540), (118, 586180), (140, 494066), (158, 437780), (212, 326270), (236, 293090), (265, 261016), (280, 247033), (295, 234472), (316, 218890), (371, 186440), (395, 175112), (413, 167480), (424, 163135), (472, 146545), (530, 130508), (553, 125080), (590, 117236), (632, 109445), (742, 93220), (790, 87556), (826, 83740), (1060, 65254), (1106, 62540), (1180, 58618), (1484, 46610), (1580, 43778), (1652, 41870), (1855, 37288), (2065, 33496), (2120, 32627), (2212, 31270), (2360, 29309), (2765, 25016), (2968, 23305), (3127, 22120), (3160, 21889), (3304, 20935), (3710, 18644), (4130, 16748), (4187, 16520), (4424, 15635), (4661, 14840), (5530, 12508), (6254, 11060), (7420, 9322), (8260, 8374)]