42447370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{631}}^1$

素因数の和:707

約数の個数: 48

約数和(自身を含む): 90370944

約数和(自身を除く): 47923574

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 631, 961, 1085, 1262, 1922, 2170, 3155, 4417, 4805, 6310, 6727, 8834, 9610, 13454, 19561, 22085, 33635, 39122, 44170, 67270, 97805, 136927, 195610, 273854, 606391, 684635, 1212782, 1369270, 3031955, 4244737, 6063910, 8489474, 21223685, 42447370]

約数ペア:

[(1, 42447370), (2, 21223685), (5, 8489474), (7, 6063910), (10, 4244737), (14, 3031955), (31, 1369270), (35, 1212782), (62, 684635), (70, 606391), (155, 273854), (217, 195610), (310, 136927), (434, 97805), (631, 67270), (961, 44170), (1085, 39122), (1262, 33635), (1922, 22085), (2170, 19561), (3155, 13454), (4417, 9610), (4805, 8834), (6310, 6727)]