66702540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{58511}}^1$

素因数の和:58542

約数の個数: 48

約数和(自身を含む): 196600320

約数和(自身を除く): 129897780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 58511, 117022, 175533, 234044, 292555, 351066, 585110, 702132, 877665, 1111709, 1170220, 1755330, 2223418, 3335127, 3510660, 4446836, 5558545, 6670254, 11117090, 13340508, 16675635, 22234180, 33351270, 66702540]

約数ペア:

[(1, 66702540), (2, 33351270), (3, 22234180), (4, 16675635), (5, 13340508), (6, 11117090), (10, 6670254), (12, 5558545), (15, 4446836), (19, 3510660), (20, 3335127), (30, 2223418), (38, 1755330), (57, 1170220), (60, 1111709), (76, 877665), (95, 702132), (114, 585110), (190, 351066), (228, 292555), (285, 234044), (380, 175533), (570, 117022), (1140, 58511)]