139073970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:280

約数の個数: 128

約数和(自身を含む): 394813440

約数和(自身を除く): 255739470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 83, 101, 105, 158, 166, 202, 210, 237, 249, 303, 395, 415, 474, 498, 505, 553, 581, 606, 707, 790, 830, 1010, 1106, 1162, 1185, 1245, 1414, 1515, 1659, 1743, 2121, 2370, 2490, 2765, 2905, 3030, 3318, 3486, 3535, 4242, 5530, 5810, 6557, 7070, 7979, 8295, 8383, 8715, 10605, 13114, 15958, 16590, 16766, 17430, 19671, 21210, 23937, 25149, 32785, 39342, 39895, 41915, 45899, 47874, 50298, 55853, 58681, 65570, 79790, 83830, 91798, 98355, 111706, 117362, 119685, 125745, 137697, 167559, 176043, 196710, 229495, 239370, 251490, 275394, 279265, 293405, 335118, 352086, 458990, 558530, 586810, 662257, 688485, 837795, 880215, 1324514, 1376970, 1675590, 1760430, 1986771, 3311285, 3973542, 4635799, 6622570, 9271598, 9933855, 13907397, 19867710, 23178995, 27814794, 46357990, 69536985, 139073970]

約数ペア:

[(1, 139073970), (2, 69536985), (3, 46357990), (5, 27814794), (6, 23178995), (7, 19867710), (10, 13907397), (14, 9933855), (15, 9271598), (21, 6622570), (30, 4635799), (35, 3973542), (42, 3311285), (70, 1986771), (79, 1760430), (83, 1675590), (101, 1376970), (105, 1324514), (158, 880215), (166, 837795), (202, 688485), (210, 662257), (237, 586810), (249, 558530), (303, 458990), (395, 352086), (415, 335118), (474, 293405), (498, 279265), (505, 275394), (553, 251490), (581, 239370), (606, 229495), (707, 196710), (790, 176043), (830, 167559), (1010, 137697), (1106, 125745), (1162, 119685), (1185, 117362), (1245, 111706), (1414, 98355), (1515, 91798), (1659, 83830), (1743, 79790), (2121, 65570), (2370, 58681), (2490, 55853), (2765, 50298), (2905, 47874), (3030, 45899), (3318, 41915), (3486, 39895), (3535, 39342), (4242, 32785), (5530, 25149), (5810, 23937), (6557, 21210), (7070, 19671), (7979, 17430), (8295, 16766), (8383, 16590), (8715, 15958), (10605, 13114)]