227701770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{887}}^1$

素因数の和:1139

約数の個数: 64

約数和(自身を含む): 562636800

約数和(自身を除く): 334935030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 199, 215, 258, 398, 430, 597, 645, 887, 995, 1194, 1290, 1774, 1990, 2661, 2985, 4435, 5322, 5970, 8557, 8870, 13305, 17114, 25671, 26610, 38141, 42785, 51342, 76282, 85570, 114423, 128355, 176513, 190705, 228846, 256710, 353026, 381410, 529539, 572115, 882565, 1059078, 1144230, 1765130, 2647695, 5295390, 7590059, 15180118, 22770177, 37950295, 45540354, 75900590, 113850885, 227701770]

約数ペア:

[(1, 227701770), (2, 113850885), (3, 75900590), (5, 45540354), (6, 37950295), (10, 22770177), (15, 15180118), (30, 7590059), (43, 5295390), (86, 2647695), (129, 1765130), (199, 1144230), (215, 1059078), (258, 882565), (398, 572115), (430, 529539), (597, 381410), (645, 353026), (887, 256710), (995, 228846), (1194, 190705), (1290, 176513), (1774, 128355), (1990, 114423), (2661, 85570), (2985, 76282), (4435, 51342), (5322, 42785), (5970, 38141), (8557, 26610), (8870, 25671), (13305, 17114)]