68939970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:368

約数の個数: 128

約数和(自身を含む): 195084288

約数和(自身を除く): 126144318

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 31, 33, 46, 55, 62, 66, 69, 93, 110, 115, 138, 155, 165, 186, 230, 253, 293, 310, 330, 341, 345, 465, 506, 586, 682, 690, 713, 759, 879, 930, 1023, 1265, 1426, 1465, 1518, 1705, 1758, 2046, 2139, 2530, 2930, 3223, 3410, 3565, 3795, 4278, 4395, 5115, 6446, 6739, 7130, 7590, 7843, 8790, 9083, 9669, 10230, 10695, 13478, 15686, 16115, 18166, 19338, 20217, 21390, 23529, 27249, 32230, 33695, 39215, 40434, 45415, 47058, 48345, 54498, 67390, 74129, 78430, 90830, 96690, 99913, 101085, 117645, 136245, 148258, 199826, 202170, 208909, 222387, 235290, 272490, 299739, 370645, 417818, 444774, 499565, 599478, 626727, 741290, 999130, 1044545, 1111935, 1253454, 1498695, 2089090, 2223870, 2297999, 2997390, 3133635, 4595998, 6267270, 6893997, 11489995, 13787994, 22979990, 34469985, 68939970]

約数ペア:

[(1, 68939970), (2, 34469985), (3, 22979990), (5, 13787994), (6, 11489995), (10, 6893997), (11, 6267270), (15, 4595998), (22, 3133635), (23, 2997390), (30, 2297999), (31, 2223870), (33, 2089090), (46, 1498695), (55, 1253454), (62, 1111935), (66, 1044545), (69, 999130), (93, 741290), (110, 626727), (115, 599478), (138, 499565), (155, 444774), (165, 417818), (186, 370645), (230, 299739), (253, 272490), (293, 235290), (310, 222387), (330, 208909), (341, 202170), (345, 199826), (465, 148258), (506, 136245), (586, 117645), (682, 101085), (690, 99913), (713, 96690), (759, 90830), (879, 78430), (930, 74129), (1023, 67390), (1265, 54498), (1426, 48345), (1465, 47058), (1518, 45415), (1705, 40434), (1758, 39215), (2046, 33695), (2139, 32230), (2530, 27249), (2930, 23529), (3223, 21390), (3410, 20217), (3565, 19338), (3795, 18166), (4278, 16115), (4395, 15686), (5115, 13478), (6446, 10695), (6739, 10230), (7130, 9669), (7590, 9083), (7843, 8790)]