50151990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:446

約数の個数: 96

約数和(自身を含む): 141752160

約数和(自身を除く): 91600170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 109, 147, 210, 218, 245, 294, 313, 327, 490, 545, 626, 654, 735, 763, 939, 1090, 1470, 1526, 1565, 1635, 1878, 2191, 2289, 3130, 3270, 3815, 4382, 4578, 4695, 5341, 6573, 7630, 9390, 10682, 10955, 11445, 13146, 15337, 16023, 21910, 22890, 26705, 30674, 32046, 32865, 34117, 46011, 53410, 65730, 68234, 76685, 80115, 92022, 102351, 153370, 160230, 170585, 204702, 230055, 238819, 341170, 460110, 477638, 511755, 716457, 1023510, 1194095, 1432914, 1671733, 2388190, 3343466, 3582285, 5015199, 7164570, 8358665, 10030398, 16717330, 25075995, 50151990]

約数ペア:

[(1, 50151990), (2, 25075995), (3, 16717330), (5, 10030398), (6, 8358665), (7, 7164570), (10, 5015199), (14, 3582285), (15, 3343466), (21, 2388190), (30, 1671733), (35, 1432914), (42, 1194095), (49, 1023510), (70, 716457), (98, 511755), (105, 477638), (109, 460110), (147, 341170), (210, 238819), (218, 230055), (245, 204702), (294, 170585), (313, 160230), (327, 153370), (490, 102351), (545, 92022), (626, 80115), (654, 76685), (735, 68234), (763, 65730), (939, 53410), (1090, 46011), (1470, 34117), (1526, 32865), (1565, 32046), (1635, 30674), (1878, 26705), (2191, 22890), (2289, 21910), (3130, 16023), (3270, 15337), (3815, 13146), (4382, 11445), (4578, 10955), (4695, 10682), (5341, 9390), (6573, 7630)]