42123870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8831}}^1$

素因数の和:8897

約数の個数: 48

約数和(自身を含む): 111601152

約数和(自身を除く): 69477282

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4770, 8831, 17662, 26493, 44155, 52986, 79479, 88310, 132465, 158958, 264930, 397395, 468043, 794790, 936086, 1404129, 2340215, 2808258, 4212387, 4680430, 7020645, 8424774, 14041290, 21061935, 42123870]

約数ペア:

[(1, 42123870), (2, 21061935), (3, 14041290), (5, 8424774), (6, 7020645), (9, 4680430), (10, 4212387), (15, 2808258), (18, 2340215), (30, 1404129), (45, 936086), (53, 794790), (90, 468043), (106, 397395), (159, 264930), (265, 158958), (318, 132465), (477, 88310), (530, 79479), (795, 52986), (954, 44155), (1590, 26493), (2385, 17662), (4770, 8831)]