102935540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:369

約数の個数: 72

約数和(自身を含む): 233309160

約数和(自身を除く): 130373620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 190, 212, 265, 269, 361, 380, 530, 538, 722, 1007, 1060, 1076, 1345, 1444, 1805, 2014, 2690, 3610, 4028, 5035, 5111, 5380, 7220, 10070, 10222, 14257, 19133, 20140, 20444, 25555, 28514, 38266, 51110, 57028, 71285, 76532, 95665, 97109, 102220, 142570, 191330, 194218, 270883, 285140, 382660, 388436, 485545, 541766, 971090, 1083532, 1354415, 1942180, 2708830, 5146777, 5417660, 10293554, 20587108, 25733885, 51467770, 102935540]

約数ペア:

[(1, 102935540), (2, 51467770), (4, 25733885), (5, 20587108), (10, 10293554), (19, 5417660), (20, 5146777), (38, 2708830), (53, 1942180), (76, 1354415), (95, 1083532), (106, 971090), (190, 541766), (212, 485545), (265, 388436), (269, 382660), (361, 285140), (380, 270883), (530, 194218), (538, 191330), (722, 142570), (1007, 102220), (1060, 97109), (1076, 95665), (1345, 76532), (1444, 71285), (1805, 57028), (2014, 51110), (2690, 38266), (3610, 28514), (4028, 25555), (5035, 20444), (5111, 20140), (5380, 19133), (7220, 14257), (10070, 10222)]