51989820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{16349}}^1$

素因数の和:16414

約数の個数: 48

約数和(自身を含む): 148327200

約数和(自身を除く): 96337380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 16349, 32698, 49047, 65396, 81745, 98094, 163490, 196188, 245235, 326980, 490470, 866497, 980940, 1732994, 2599491, 3465988, 4332485, 5198982, 8664970, 10397964, 12997455, 17329940, 25994910, 51989820]

約数ペア:

[(1, 51989820), (2, 25994910), (3, 17329940), (4, 12997455), (5, 10397964), (6, 8664970), (10, 5198982), (12, 4332485), (15, 3465988), (20, 2599491), (30, 1732994), (53, 980940), (60, 866497), (106, 490470), (159, 326980), (212, 245235), (265, 196188), (318, 163490), (530, 98094), (636, 81745), (795, 65396), (1060, 49047), (1590, 32698), (3180, 16349)]