122946890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 265446720

約数和(自身を除く): 142499830

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 43, 55, 85, 86, 110, 121, 139, 170, 187, 215, 242, 278, 374, 430, 473, 605, 695, 731, 935, 946, 1210, 1390, 1462, 1529, 1870, 2057, 2363, 2365, 3058, 3655, 4114, 4726, 4730, 5203, 5977, 7310, 7645, 8041, 10285, 10406, 11815, 11954, 15290, 16082, 16819, 20570, 23630, 25993, 26015, 29885, 33638, 40205, 51986, 52030, 59770, 65747, 80410, 84095, 88451, 101609, 129965, 131494, 168190, 176902, 203218, 259930, 285923, 328735, 442255, 508045, 571846, 657470, 723217, 884510, 1016090, 1117699, 1429615, 1446434, 2235398, 2859230, 3616085, 5588495, 7232170, 11176990, 12294689, 24589378, 61473445, 122946890]

約数ペア:

[(1, 122946890), (2, 61473445), (5, 24589378), (10, 12294689), (11, 11176990), (17, 7232170), (22, 5588495), (34, 3616085), (43, 2859230), (55, 2235398), (85, 1446434), (86, 1429615), (110, 1117699), (121, 1016090), (139, 884510), (170, 723217), (187, 657470), (215, 571846), (242, 508045), (278, 442255), (374, 328735), (430, 285923), (473, 259930), (605, 203218), (695, 176902), (731, 168190), (935, 131494), (946, 129965), (1210, 101609), (1390, 88451), (1462, 84095), (1529, 80410), (1870, 65747), (2057, 59770), (2363, 52030), (2365, 51986), (3058, 40205), (3655, 33638), (4114, 29885), (4726, 26015), (4730, 25993), (5203, 23630), (5977, 20570), (7310, 16819), (7645, 16082), (8041, 15290), (10285, 11954), (10406, 11815)]