73720020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{111697}}^1$

素因数の和:111720

約数の個数: 48

約数和(自身を含む): 225183168

約数和(自身を除く): 151463148

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 111697, 223394, 335091, 446788, 558485, 670182, 1116970, 1228667, 1340364, 1675455, 2233940, 2457334, 3350910, 3686001, 4914668, 6143335, 6701820, 7372002, 12286670, 14744004, 18430005, 24573340, 36860010, 73720020]

約数ペア:

[(1, 73720020), (2, 36860010), (3, 24573340), (4, 18430005), (5, 14744004), (6, 12286670), (10, 7372002), (11, 6701820), (12, 6143335), (15, 4914668), (20, 3686001), (22, 3350910), (30, 2457334), (33, 2233940), (44, 1675455), (55, 1340364), (60, 1228667), (66, 1116970), (110, 670182), (132, 558485), (165, 446788), (220, 335091), (330, 223394), (660, 111697)]