78422708840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16475359}}^1$

素因数の和:16475394

約数の個数: 64

約数和(自身を含む): 213520665600

約数和(自身を除く): 135097956760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 16475359, 32950718, 65901436, 82376795, 115327513, 131802872, 164753590, 230655026, 280081103, 329507180, 461310052, 560162206, 576637565, 659014360, 922620104, 1120324412, 1153275130, 1400405515, 1960567721, 2240648824, 2306550260, 2800811030, 3921135442, 4613100520, 5601622060, 7842270884, 9802838605, 11203244120, 15684541768, 19605677210, 39211354420, 78422708840]

約数ペア:

[(1, 78422708840), (2, 39211354420), (4, 19605677210), (5, 15684541768), (7, 11203244120), (8, 9802838605), (10, 7842270884), (14, 5601622060), (17, 4613100520), (20, 3921135442), (28, 2800811030), (34, 2306550260), (35, 2240648824), (40, 1960567721), (56, 1400405515), (68, 1153275130), (70, 1120324412), (85, 922620104), (119, 659014360), (136, 576637565), (140, 560162206), (170, 461310052), (238, 329507180), (280, 280081103), (340, 230655026), (476, 164753590), (595, 131802872), (680, 115327513), (952, 82376795), (1190, 65901436), (2380, 32950718), (4760, 16475359)]