71473710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{30941}}^1$

素因数の和:30969

約数の個数: 64

約数和(自身を含む): 213871104

約数和(自身を除く): 142397394

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, 30941, 61882, 92823, 154705, 185646, 216587, 309410, 340351, 433174, 464115, 649761, 680702, 928230, 1021053, 1082935, 1299522, 1701755, 2042106, 2165870, 2382457, 3248805, 3403510, 4764914, 5105265, 6497610, 7147371, 10210530, 11912285, 14294742, 23824570, 35736855, 71473710]

約数ペア:

[(1, 71473710), (2, 35736855), (3, 23824570), (5, 14294742), (6, 11912285), (7, 10210530), (10, 7147371), (11, 6497610), (14, 5105265), (15, 4764914), (21, 3403510), (22, 3248805), (30, 2382457), (33, 2165870), (35, 2042106), (42, 1701755), (55, 1299522), (66, 1082935), (70, 1021053), (77, 928230), (105, 680702), (110, 649761), (154, 464115), (165, 433174), (210, 340351), (231, 309410), (330, 216587), (385, 185646), (462, 154705), (770, 92823), (1155, 61882), (2310, 30941)]