65869930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 142829568

約数和(自身を除く): 76959638

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 163, 230, 251, 322, 326, 502, 805, 815, 1141, 1255, 1610, 1630, 1757, 2282, 2510, 3514, 3749, 5705, 5773, 7498, 8785, 11410, 11546, 17570, 18745, 26243, 28865, 37490, 40411, 40913, 52486, 57730, 80822, 81826, 131215, 202055, 204565, 262430, 286391, 404110, 409130, 572782, 940999, 1431955, 1881998, 2863910, 4704995, 6586993, 9409990, 13173986, 32934965, 65869930]

約数ペア:

[(1, 65869930), (2, 32934965), (5, 13173986), (7, 9409990), (10, 6586993), (14, 4704995), (23, 2863910), (35, 1881998), (46, 1431955), (70, 940999), (115, 572782), (161, 409130), (163, 404110), (230, 286391), (251, 262430), (322, 204565), (326, 202055), (502, 131215), (805, 81826), (815, 80822), (1141, 57730), (1255, 52486), (1610, 40913), (1630, 40411), (1757, 37490), (2282, 28865), (2510, 26243), (3514, 18745), (3749, 17570), (5705, 11546), (5773, 11410), (7498, 8785)]