51533370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{81799}}^1$

素因数の和:81819

約数の個数: 48

約数和(自身を含む): 153129600

約数和(自身を除く): 101596230

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, 81799, 163598, 245397, 408995, 490794, 572593, 736191, 817990, 1145186, 1226985, 1472382, 1717779, 2453970, 2862965, 3435558, 3680955, 5153337, 5725930, 7361910, 8588895, 10306674, 17177790, 25766685, 51533370]

約数ペア:

[(1, 51533370), (2, 25766685), (3, 17177790), (5, 10306674), (6, 8588895), (7, 7361910), (9, 5725930), (10, 5153337), (14, 3680955), (15, 3435558), (18, 2862965), (21, 2453970), (30, 1717779), (35, 1472382), (42, 1226985), (45, 1145186), (63, 817990), (70, 736191), (90, 572593), (105, 490794), (126, 408995), (210, 245397), (315, 163598), (630, 81799)]