72935730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{115771}}^1$

素因数の和:115791

約数の個数: 48

約数和(自身を含む): 216725184

約数和(自身を除く): 143789454

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 115771, 231542, 347313, 578855, 694626, 810397, 1041939, 1157710, 1620794, 1736565, 2083878, 2431191, 3473130, 4051985, 4862382, 5209695, 7293573, 8103970, 10419390, 12155955, 14587146, 24311910, 36467865, 72935730]

約数ペア:

[(1, 72935730), (2, 36467865), (3, 24311910), (5, 14587146), (6, 12155955), (7, 10419390), (9, 8103970), (10, 7293573), (14, 5209695), (15, 4862382), (18, 4051985), (21, 3473130), (30, 2431191), (35, 2083878), (42, 1736565), (45, 1620794), (63, 1157710), (70, 1041939), (90, 810397), (105, 694626), (126, 578855), (210, 347313), (315, 231542), (630, 115771)]