73125970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{911}}^1$

素因数の和:1290

約数の個数: 32

約数和(自身を含む): 137894400

約数和(自身を除く): 64768430

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 349, 698, 911, 1745, 1822, 3490, 4555, 8027, 9110, 16054, 20953, 40135, 41906, 80270, 104765, 209530, 317939, 635878, 1589695, 3179390, 7312597, 14625194, 36562985, 73125970]

約数ペア:

[(1, 73125970), (2, 36562985), (5, 14625194), (10, 7312597), (23, 3179390), (46, 1589695), (115, 635878), (230, 317939), (349, 209530), (698, 104765), (911, 80270), (1745, 41906), (1822, 40135), (3490, 20953), (4555, 16054), (8027, 9110)]