142939890

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{997}}^1$

素因数の和:1078

約数の個数: 96

約数和(自身を含む): 392333760

約数和(自身を除く): 249393870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 59, 81, 90, 118, 135, 162, 177, 243, 270, 295, 354, 405, 486, 531, 590, 810, 885, 997, 1062, 1215, 1593, 1770, 1994, 2430, 2655, 2991, 3186, 4779, 4985, 5310, 5982, 7965, 8973, 9558, 9970, 14337, 14955, 15930, 17946, 23895, 26919, 28674, 29910, 44865, 47790, 53838, 58823, 71685, 80757, 89730, 117646, 134595, 143370, 161514, 176469, 242271, 269190, 294115, 352938, 403785, 484542, 529407, 588230, 807570, 882345, 1058814, 1211355, 1588221, 1764690, 2422710, 2647035, 3176442, 4764663, 5294070, 7941105, 9529326, 14293989, 15882210, 23823315, 28587978, 47646630, 71469945, 142939890]

約数ペア:

[(1, 142939890), (2, 71469945), (3, 47646630), (5, 28587978), (6, 23823315), (9, 15882210), (10, 14293989), (15, 9529326), (18, 7941105), (27, 5294070), (30, 4764663), (45, 3176442), (54, 2647035), (59, 2422710), (81, 1764690), (90, 1588221), (118, 1211355), (135, 1058814), (162, 882345), (177, 807570), (243, 588230), (270, 529407), (295, 484542), (354, 403785), (405, 352938), (486, 294115), (531, 269190), (590, 242271), (810, 176469), (885, 161514), (997, 143370), (1062, 134595), (1215, 117646), (1593, 89730), (1770, 80757), (1994, 71685), (2430, 58823), (2655, 53838), (2991, 47790), (3186, 44865), (4779, 29910), (4985, 28674), (5310, 26919), (5982, 23895), (7965, 17946), (8973, 15930), (9558, 14955), (9970, 14337)]