34212920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 95040000

約数和(自身を除く): 60827080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 59, 70, 76, 95, 109, 118, 133, 140, 152, 190, 218, 236, 266, 280, 295, 380, 413, 436, 472, 532, 545, 590, 665, 760, 763, 826, 872, 1064, 1090, 1121, 1180, 1330, 1526, 1652, 2065, 2071, 2180, 2242, 2360, 2660, 3052, 3304, 3815, 4130, 4142, 4360, 4484, 5320, 5605, 6104, 6431, 7630, 7847, 8260, 8284, 8968, 10355, 11210, 12862, 14497, 15260, 15694, 16520, 16568, 20710, 22420, 25724, 28994, 30520, 31388, 32155, 39235, 41420, 44840, 45017, 51448, 57988, 62776, 64310, 72485, 78470, 82840, 90034, 115976, 122189, 128620, 144970, 156940, 180068, 225085, 244378, 257240, 289940, 313880, 360136, 450170, 488756, 579880, 610945, 855323, 900340, 977512, 1221890, 1710646, 1800680, 2443780, 3421292, 4276615, 4887560, 6842584, 8553230, 17106460, 34212920]

約数ペア:

[(1, 34212920), (2, 17106460), (4, 8553230), (5, 6842584), (7, 4887560), (8, 4276615), (10, 3421292), (14, 2443780), (19, 1800680), (20, 1710646), (28, 1221890), (35, 977512), (38, 900340), (40, 855323), (56, 610945), (59, 579880), (70, 488756), (76, 450170), (95, 360136), (109, 313880), (118, 289940), (133, 257240), (140, 244378), (152, 225085), (190, 180068), (218, 156940), (236, 144970), (266, 128620), (280, 122189), (295, 115976), (380, 90034), (413, 82840), (436, 78470), (472, 72485), (532, 64310), (545, 62776), (590, 57988), (665, 51448), (760, 45017), (763, 44840), (826, 41420), (872, 39235), (1064, 32155), (1090, 31388), (1121, 30520), (1180, 28994), (1330, 25724), (1526, 22420), (1652, 20710), (2065, 16568), (2071, 16520), (2180, 15694), (2242, 15260), (2360, 14497), (2660, 12862), (3052, 11210), (3304, 10355), (3815, 8968), (4130, 8284), (4142, 8260), (4360, 7847), (4484, 7630), (5320, 6431), (5605, 6104)]