142703190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{32359}}^1$

素因数の和:32386

約数の個数: 72

約数和(自身を含む): 431617680

約数和(自身を除く): 288914490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 32359, 64718, 97077, 161795, 194154, 226513, 291231, 323590, 453026, 485385, 582462, 679539, 970770, 1132565, 1359078, 1456155, 1585591, 2038617, 2265130, 2912310, 3171182, 3397695, 4077234, 4756773, 6795390, 7927955, 9513546, 10193085, 14270319, 15855910, 20386170, 23783865, 28540638, 47567730, 71351595, 142703190]

約数ペア:

[(1, 142703190), (2, 71351595), (3, 47567730), (5, 28540638), (6, 23783865), (7, 20386170), (9, 15855910), (10, 14270319), (14, 10193085), (15, 9513546), (18, 7927955), (21, 6795390), (30, 4756773), (35, 4077234), (42, 3397695), (45, 3171182), (49, 2912310), (63, 2265130), (70, 2038617), (90, 1585591), (98, 1456155), (105, 1359078), (126, 1132565), (147, 970770), (210, 679539), (245, 582462), (294, 485385), (315, 453026), (441, 323590), (490, 291231), (630, 226513), (735, 194154), (882, 161795), (1470, 97077), (2205, 64718), (4410, 32359)]