77370090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19391}}^1$

素因数の和:19427

約数の個数: 64

約数和(自身を含む): 223395840

約数和(自身を除く): 146025750

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 19391, 38782, 58173, 96955, 116346, 135737, 193910, 271474, 290865, 368429, 407211, 581730, 678685, 736858, 814422, 1105287, 1357370, 1842145, 2036055, 2210574, 2579003, 3684290, 4072110, 5158006, 5526435, 7737009, 11052870, 12895015, 15474018, 25790030, 38685045, 77370090]

約数ペア:

[(1, 77370090), (2, 38685045), (3, 25790030), (5, 15474018), (6, 12895015), (7, 11052870), (10, 7737009), (14, 5526435), (15, 5158006), (19, 4072110), (21, 3684290), (30, 2579003), (35, 2210574), (38, 2036055), (42, 1842145), (57, 1357370), (70, 1105287), (95, 814422), (105, 736858), (114, 678685), (133, 581730), (190, 407211), (210, 368429), (266, 290865), (285, 271474), (399, 193910), (570, 135737), (665, 116346), (798, 96955), (1330, 58173), (1995, 38782), (3990, 19391)]