200850430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{809}}^1$

素因数の和:925

約数の個数: 64

約数和(自身を含む): 412205760

約数和(自身を除く): 211355330

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 61, 74, 110, 122, 185, 305, 370, 407, 610, 671, 809, 814, 1342, 1618, 2035, 2257, 3355, 4045, 4070, 4514, 6710, 8090, 8899, 11285, 17798, 22570, 24827, 29933, 44495, 49349, 49654, 59866, 88990, 98698, 124135, 149665, 246745, 248270, 299330, 329263, 493490, 542839, 658526, 1085678, 1646315, 1825913, 2714195, 3292630, 3651826, 5428390, 9129565, 18259130, 20085043, 40170086, 100425215, 200850430]

約数ペア:

[(1, 200850430), (2, 100425215), (5, 40170086), (10, 20085043), (11, 18259130), (22, 9129565), (37, 5428390), (55, 3651826), (61, 3292630), (74, 2714195), (110, 1825913), (122, 1646315), (185, 1085678), (305, 658526), (370, 542839), (407, 493490), (610, 329263), (671, 299330), (809, 248270), (814, 246745), (1342, 149665), (1618, 124135), (2035, 98698), (2257, 88990), (3355, 59866), (4045, 49654), (4070, 49349), (4514, 44495), (6710, 29933), (8090, 24827), (8899, 22570), (11285, 17798)]