84402920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8147}}^1$

素因数の和:8202

約数の個数: 64

約数和(自身を含む): 222929280

約数和(自身を除く): 138526360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 8147, 10360, 16294, 32588, 40735, 57029, 65176, 81470, 114058, 162940, 228116, 285145, 301439, 325880, 456232, 570290, 602878, 1140580, 1205756, 1507195, 2110073, 2281160, 2411512, 3014390, 4220146, 6028780, 8440292, 10550365, 12057560, 16880584, 21100730, 42201460, 84402920]

約数ペア:

[(1, 84402920), (2, 42201460), (4, 21100730), (5, 16880584), (7, 12057560), (8, 10550365), (10, 8440292), (14, 6028780), (20, 4220146), (28, 3014390), (35, 2411512), (37, 2281160), (40, 2110073), (56, 1507195), (70, 1205756), (74, 1140580), (140, 602878), (148, 570290), (185, 456232), (259, 325880), (280, 301439), (296, 285145), (370, 228116), (518, 162940), (740, 114058), (1036, 81470), (1295, 65176), (1480, 57029), (2072, 40735), (2590, 32588), (5180, 16294), (8147, 10360)]