73234840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7069}}^1$

素因数の和:7124

約数の個数: 64

約数和(自身を含む): 193435200

約数和(自身を除く): 120200360

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, 7069, 10360, 14138, 28276, 35345, 49483, 56552, 70690, 98966, 141380, 197932, 247415, 261553, 282760, 395864, 494830, 523106, 989660, 1046212, 1307765, 1830871, 1979320, 2092424, 2615530, 3661742, 5231060, 7323484, 9154355, 10462120, 14646968, 18308710, 36617420, 73234840]

約数ペア:

[(1, 73234840), (2, 36617420), (4, 18308710), (5, 14646968), (7, 10462120), (8, 9154355), (10, 7323484), (14, 5231060), (20, 3661742), (28, 2615530), (35, 2092424), (37, 1979320), (40, 1830871), (56, 1307765), (70, 1046212), (74, 989660), (140, 523106), (148, 494830), (185, 395864), (259, 282760), (280, 261553), (296, 247415), (370, 197932), (518, 141380), (740, 98966), (1036, 70690), (1295, 56552), (1480, 49483), (2072, 35345), (2590, 28276), (5180, 14138), (7069, 10360)]