161017010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2647}}^1$

素因数の和:2751

約数の個数: 64

約数和(自身を含む): 366059520

約数和(自身を除く): 205042510

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 79, 110, 154, 158, 385, 395, 553, 770, 790, 869, 1106, 1738, 2647, 2765, 4345, 5294, 5530, 6083, 8690, 12166, 13235, 18529, 26470, 29117, 30415, 37058, 58234, 60830, 92645, 145585, 185290, 203819, 209113, 291170, 407638, 418226, 1019095, 1045565, 1463791, 2038190, 2091130, 2300243, 2927582, 4600486, 7318955, 11501215, 14637910, 16101701, 23002430, 32203402, 80508505, 161017010]

約数ペア:

[(1, 161017010), (2, 80508505), (5, 32203402), (7, 23002430), (10, 16101701), (11, 14637910), (14, 11501215), (22, 7318955), (35, 4600486), (55, 2927582), (70, 2300243), (77, 2091130), (79, 2038190), (110, 1463791), (154, 1045565), (158, 1019095), (385, 418226), (395, 407638), (553, 291170), (770, 209113), (790, 203819), (869, 185290), (1106, 145585), (1738, 92645), (2647, 60830), (2765, 58234), (4345, 37058), (5294, 30415), (5530, 29117), (6083, 26470), (8690, 18529), (12166, 13235)]