142171110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1171}}^1$

素因数の和:1274

約数の個数: 96

約数和(自身を含む): 394917120

約数和(自身を除く): 252746010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 71, 90, 95, 114, 142, 171, 190, 213, 285, 342, 355, 426, 570, 639, 710, 855, 1065, 1171, 1278, 1349, 1710, 2130, 2342, 2698, 3195, 3513, 4047, 5855, 6390, 6745, 7026, 8094, 10539, 11710, 12141, 13490, 17565, 20235, 21078, 22249, 24282, 35130, 40470, 44498, 52695, 60705, 66747, 83141, 105390, 111245, 121410, 133494, 166282, 200241, 222490, 249423, 333735, 400482, 415705, 498846, 667470, 748269, 831410, 1001205, 1247115, 1496538, 1579679, 2002410, 2494230, 3159358, 3741345, 4739037, 7482690, 7898395, 9478074, 14217111, 15796790, 23695185, 28434222, 47390370, 71085555, 142171110]

約数ペア:

[(1, 142171110), (2, 71085555), (3, 47390370), (5, 28434222), (6, 23695185), (9, 15796790), (10, 14217111), (15, 9478074), (18, 7898395), (19, 7482690), (30, 4739037), (38, 3741345), (45, 3159358), (57, 2494230), (71, 2002410), (90, 1579679), (95, 1496538), (114, 1247115), (142, 1001205), (171, 831410), (190, 748269), (213, 667470), (285, 498846), (342, 415705), (355, 400482), (426, 333735), (570, 249423), (639, 222490), (710, 200241), (855, 166282), (1065, 133494), (1171, 121410), (1278, 111245), (1349, 105390), (1710, 83141), (2130, 66747), (2342, 60705), (2698, 52695), (3195, 44498), (3513, 40470), (4047, 35130), (5855, 24282), (6390, 22249), (6745, 21078), (7026, 20235), (8094, 17565), (10539, 13490), (11710, 12141)]