72790410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31511}}^1$

素因数の和:31539

約数の個数: 64

約数和(自身を含む): 217810944

約数和(自身を除く): 145020534

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 31511, 63022, 94533, 157555, 189066, 220577, 315110, 346621, 441154, 472665, 661731, 693242, 945330, 1039863, 1102885, 1323462, 1733105, 2079726, 2205770, 2426347, 3308655, 3466210, 4852694, 5199315, 6617310, 7279041, 10398630, 12131735, 14558082, 24263470, 36395205, 72790410]

約数ペア:

[(1, 72790410), (2, 36395205), (3, 24263470), (5, 14558082), (6, 12131735), (7, 10398630), (10, 7279041), (11, 6617310), (14, 5199315), (15, 4852694), (21, 3466210), (22, 3308655), (30, 2426347), (33, 2205770), (35, 2079726), (42, 1733105), (55, 1323462), (66, 1102885), (70, 1039863), (77, 945330), (105, 693242), (110, 661731), (154, 472665), (165, 441154), (210, 346621), (231, 315110), (330, 220577), (385, 189066), (462, 157555), (770, 94533), (1155, 63022), (2310, 31511)]