53380020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{811}}^1\times {\mathrm{1097}}^1$

素因数の和:1920

約数の個数: 48

約数和(自身を含む): 149784768

約数和(自身を除く): 96404748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 811, 1097, 1622, 2194, 2433, 3244, 3291, 4055, 4388, 4866, 5485, 6582, 8110, 9732, 10970, 12165, 13164, 16220, 16455, 21940, 24330, 32910, 48660, 65820, 889667, 1779334, 2669001, 3558668, 4448335, 5338002, 8896670, 10676004, 13345005, 17793340, 26690010, 53380020]

約数ペア:

[(1, 53380020), (2, 26690010), (3, 17793340), (4, 13345005), (5, 10676004), (6, 8896670), (10, 5338002), (12, 4448335), (15, 3558668), (20, 2669001), (30, 1779334), (60, 889667), (811, 65820), (1097, 48660), (1622, 32910), (2194, 24330), (2433, 21940), (3244, 16455), (3291, 16220), (4055, 13164), (4388, 12165), (4866, 10970), (5485, 9732), (6582, 8110)]