89684940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{521}}^1$

素因数の和:703

約数の個数: 96

約数和(自身を含む): 266595840

約数和(自身を除く): 176910900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 151, 190, 228, 285, 302, 380, 453, 521, 570, 604, 755, 906, 1042, 1140, 1510, 1563, 1812, 2084, 2265, 2605, 2869, 3020, 3126, 4530, 5210, 5738, 6252, 7815, 8607, 9060, 9899, 10420, 11476, 14345, 15630, 17214, 19798, 28690, 29697, 31260, 34428, 39596, 43035, 49495, 57380, 59394, 78671, 86070, 98990, 118788, 148485, 157342, 172140, 197980, 236013, 296970, 314684, 393355, 472026, 593940, 786710, 944052, 1180065, 1494749, 1573420, 2360130, 2989498, 4484247, 4720260, 5978996, 7473745, 8968494, 14947490, 17936988, 22421235, 29894980, 44842470, 89684940]

約数ペア:

[(1, 89684940), (2, 44842470), (3, 29894980), (4, 22421235), (5, 17936988), (6, 14947490), (10, 8968494), (12, 7473745), (15, 5978996), (19, 4720260), (20, 4484247), (30, 2989498), (38, 2360130), (57, 1573420), (60, 1494749), (76, 1180065), (95, 944052), (114, 786710), (151, 593940), (190, 472026), (228, 393355), (285, 314684), (302, 296970), (380, 236013), (453, 197980), (521, 172140), (570, 157342), (604, 148485), (755, 118788), (906, 98990), (1042, 86070), (1140, 78671), (1510, 59394), (1563, 57380), (1812, 49495), (2084, 43035), (2265, 39596), (2605, 34428), (2869, 31260), (3020, 29697), (3126, 28690), (4530, 19798), (5210, 17214), (5738, 15630), (6252, 14345), (7815, 11476), (8607, 10420), (9060, 9899)]