221566007220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{56543}}^1\times {\mathrm{65309}}^1$

素因数の和:121864

約数の個数: 48

約数和(自身を含む): 620405291520

約数和(自身を除く): 398839284300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 56543, 65309, 113086, 130618, 169629, 195927, 226172, 261236, 282715, 326545, 339258, 391854, 565430, 653090, 678516, 783708, 848145, 979635, 1130860, 1306180, 1696290, 1959270, 3392580, 3918540, 3692766787, 7385533574, 11078300361, 14771067148, 18463833935, 22156600722, 36927667870, 44313201444, 55391501805, 73855335740, 110783003610, 221566007220]

約数ペア:

[(1, 221566007220), (2, 110783003610), (3, 73855335740), (4, 55391501805), (5, 44313201444), (6, 36927667870), (10, 22156600722), (12, 18463833935), (15, 14771067148), (20, 11078300361), (30, 7385533574), (60, 3692766787), (56543, 3918540), (65309, 3392580), (113086, 1959270), (130618, 1696290), (169629, 1306180), (195927, 1130860), (226172, 979635), (261236, 848145), (282715, 783708), (326545, 678516), (339258, 653090), (391854, 565430)]