34345990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 73872000

約数和(自身を除く): 39526010

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 89, 149, 178, 185, 259, 298, 370, 445, 518, 623, 745, 890, 1043, 1246, 1295, 1490, 2086, 2590, 3115, 3293, 5215, 5513, 6230, 6586, 10430, 11026, 13261, 16465, 23051, 26522, 27565, 32930, 38591, 46102, 55130, 66305, 77182, 92827, 115255, 132610, 185654, 192955, 230510, 385910, 464135, 490657, 928270, 981314, 2453285, 3434599, 4906570, 6869198, 17172995, 34345990]

約数ペア:

[(1, 34345990), (2, 17172995), (5, 6869198), (7, 4906570), (10, 3434599), (14, 2453285), (35, 981314), (37, 928270), (70, 490657), (74, 464135), (89, 385910), (149, 230510), (178, 192955), (185, 185654), (259, 132610), (298, 115255), (370, 92827), (445, 77182), (518, 66305), (623, 55130), (745, 46102), (890, 38591), (1043, 32930), (1246, 27565), (1295, 26522), (1490, 23051), (2086, 16465), (2590, 13261), (3115, 11026), (3293, 10430), (5215, 6586), (5513, 6230)]