130856990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 128

約数和(自身を含む): 298598400

約数和(自身を除く): 167741410

約数列:

[1, 2, 5, 10, 11, 17, 19, 22, 29, 34, 38, 55, 58, 85, 95, 110, 127, 145, 170, 187, 190, 209, 254, 290, 319, 323, 374, 418, 493, 551, 635, 638, 646, 935, 986, 1045, 1102, 1270, 1397, 1595, 1615, 1870, 2090, 2159, 2413, 2465, 2755, 2794, 3190, 3230, 3553, 3683, 4318, 4826, 4930, 5423, 5510, 6061, 6985, 7106, 7366, 9367, 10795, 10846, 12065, 12122, 13970, 17765, 18415, 18734, 21590, 23749, 24130, 26543, 27115, 30305, 35530, 36830, 40513, 41021, 46835, 47498, 53086, 54230, 60610, 62611, 69977, 81026, 82042, 93670, 103037, 118745, 125222, 132715, 139954, 202565, 205105, 206074, 237490, 265430, 313055, 349885, 405130, 410210, 451231, 515185, 626110, 688721, 699770, 769747, 902462, 1030370, 1189609, 1377442, 1539494, 2256155, 2379218, 3443605, 3848735, 4512310, 5948045, 6887210, 7697470, 11896090, 13085699, 26171398, 65428495, 130856990]

約数ペア:

[(1, 130856990), (2, 65428495), (5, 26171398), (10, 13085699), (11, 11896090), (17, 7697470), (19, 6887210), (22, 5948045), (29, 4512310), (34, 3848735), (38, 3443605), (55, 2379218), (58, 2256155), (85, 1539494), (95, 1377442), (110, 1189609), (127, 1030370), (145, 902462), (170, 769747), (187, 699770), (190, 688721), (209, 626110), (254, 515185), (290, 451231), (319, 410210), (323, 405130), (374, 349885), (418, 313055), (493, 265430), (551, 237490), (635, 206074), (638, 205105), (646, 202565), (935, 139954), (986, 132715), (1045, 125222), (1102, 118745), (1270, 103037), (1397, 93670), (1595, 82042), (1615, 81026), (1870, 69977), (2090, 62611), (2159, 60610), (2413, 54230), (2465, 53086), (2755, 47498), (2794, 46835), (3190, 41021), (3230, 40513), (3553, 36830), (3683, 35530), (4318, 30305), (4826, 27115), (4930, 26543), (5423, 24130), (5510, 23749), (6061, 21590), (6985, 18734), (7106, 18415), (7366, 17765), (9367, 13970), (10795, 12122), (10846, 12065)]