68817810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{769}}^1$

素因数の和:955

約数の個数: 64

約数和(自身を含む): 175190400

約数和(自身を除く): 106372590

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 157, 190, 285, 314, 471, 570, 769, 785, 942, 1538, 1570, 2307, 2355, 2983, 3845, 4614, 4710, 5966, 7690, 8949, 11535, 14611, 14915, 17898, 23070, 29222, 29830, 43833, 44745, 73055, 87666, 89490, 120733, 146110, 219165, 241466, 362199, 438330, 603665, 724398, 1207330, 1810995, 2293927, 3621990, 4587854, 6881781, 11469635, 13763562, 22939270, 34408905, 68817810]

約数ペア:

[(1, 68817810), (2, 34408905), (3, 22939270), (5, 13763562), (6, 11469635), (10, 6881781), (15, 4587854), (19, 3621990), (30, 2293927), (38, 1810995), (57, 1207330), (95, 724398), (114, 603665), (157, 438330), (190, 362199), (285, 241466), (314, 219165), (471, 146110), (570, 120733), (769, 89490), (785, 87666), (942, 73055), (1538, 44745), (1570, 43833), (2307, 29830), (2355, 29222), (2983, 23070), (3845, 17898), (4614, 14915), (4710, 14611), (5966, 11535), (7690, 8949)]